40195980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 139829760

約数和(自身を除く): 99633780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 67, 90, 99, 101, 108, 110, 132, 134, 135, 165, 180, 198, 201, 202, 220, 268, 270, 297, 303, 330, 335, 396, 402, 404, 495, 505, 540, 594, 603, 606, 660, 670, 737, 804, 909, 990, 1005, 1010, 1111, 1188, 1206, 1212, 1340, 1474, 1485, 1515, 1809, 1818, 1980, 2010, 2020, 2211, 2222, 2412, 2727, 2948, 2970, 3015, 3030, 3333, 3618, 3636, 3685, 4020, 4422, 4444, 4545, 5454, 5555, 5940, 6030, 6060, 6633, 6666, 6767, 7236, 7370, 8844, 9045, 9090, 9999, 10908, 11055, 11110, 12060, 13266, 13332, 13534, 13635, 14740, 16665, 18090, 18180, 19899, 19998, 20301, 22110, 22220, 26532, 27068, 27270, 29997, 33165, 33330, 33835, 36180, 39798, 39996, 40602, 44220, 49995, 54540, 59994, 60903, 66330, 66660, 67670, 74437, 79596, 81204, 99495, 99990, 101505, 119988, 121806, 132660, 135340, 148874, 149985, 182709, 198990, 199980, 203010, 223311, 243612, 297748, 299970, 304515, 365418, 372185, 397980, 406020, 446622, 599940, 609030, 669933, 730836, 744370, 893244, 913545, 1116555, 1218060, 1339866, 1488740, 1827090, 2009799, 2233110, 2679732, 3349665, 3654180, 4019598, 4466220, 6699330, 8039196, 10048995, 13398660, 20097990, 40195980]

約数ペア:

[(1, 40195980), (2, 20097990), (3, 13398660), (4, 10048995), (5, 8039196), (6, 6699330), (9, 4466220), (10, 4019598), (11, 3654180), (12, 3349665), (15, 2679732), (18, 2233110), (20, 2009799), (22, 1827090), (27, 1488740), (30, 1339866), (33, 1218060), (36, 1116555), (44, 913545), (45, 893244), (54, 744370), (55, 730836), (60, 669933), (66, 609030), (67, 599940), (90, 446622), (99, 406020), (101, 397980), (108, 372185), (110, 365418), (132, 304515), (134, 299970), (135, 297748), (165, 243612), (180, 223311), (198, 203010), (201, 199980), (202, 198990), (220, 182709), (268, 149985), (270, 148874), (297, 135340), (303, 132660), (330, 121806), (335, 119988), (396, 101505), (402, 99990), (404, 99495), (495, 81204), (505, 79596), (540, 74437), (594, 67670), (603, 66660), (606, 66330), (660, 60903), (670, 59994), (737, 54540), (804, 49995), (909, 44220), (990, 40602), (1005, 39996), (1010, 39798), (1111, 36180), (1188, 33835), (1206, 33330), (1212, 33165), (1340, 29997), (1474, 27270), (1485, 27068), (1515, 26532), (1809, 22220), (1818, 22110), (1980, 20301), (2010, 19998), (2020, 19899), (2211, 18180), (2222, 18090), (2412, 16665), (2727, 14740), (2948, 13635), (2970, 13534), (3015, 13332), (3030, 13266), (3333, 12060), (3618, 11110), (3636, 11055), (3685, 10908), (4020, 9999), (4422, 9090), (4444, 9045), (4545, 8844), (5454, 7370), (5555, 7236), (5940, 6767), (6030, 6666), (6060, 6633)]