40040406

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 160

約数和(自身を含む): 113743872

約数和(自身を除く): 73703466

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 31, 34, 42, 51, 54, 62, 63, 67, 81, 93, 102, 119, 126, 134, 153, 162, 186, 189, 201, 217, 238, 279, 306, 357, 378, 402, 434, 459, 469, 527, 558, 567, 603, 651, 714, 837, 918, 938, 1054, 1071, 1134, 1139, 1206, 1302, 1377, 1407, 1581, 1674, 1809, 1953, 2077, 2142, 2278, 2511, 2754, 2814, 3162, 3213, 3417, 3618, 3689, 3906, 4154, 4221, 4743, 5022, 5427, 5859, 6231, 6426, 6834, 7378, 7973, 8442, 9486, 9639, 10251, 10854, 11067, 11718, 12462, 12663, 14229, 14539, 15946, 17577, 18693, 19278, 20502, 22134, 23919, 25326, 28458, 29078, 30753, 33201, 35154, 35309, 37386, 37989, 42687, 43617, 47838, 56079, 61506, 66402, 70618, 71757, 75978, 85374, 87234, 92259, 99603, 105927, 112158, 130851, 143514, 168237, 184518, 199206, 211854, 215271, 247163, 261702, 298809, 317781, 336474, 392553, 430542, 494326, 597618, 635562, 645813, 741489, 785106, 953343, 1177659, 1291626, 1482978, 1906686, 2224467, 2355318, 2860029, 4448934, 5720058, 6673401, 13346802, 20020203, 40040406]

約数ペア:

[(1, 40040406), (2, 20020203), (3, 13346802), (6, 6673401), (7, 5720058), (9, 4448934), (14, 2860029), (17, 2355318), (18, 2224467), (21, 1906686), (27, 1482978), (31, 1291626), (34, 1177659), (42, 953343), (51, 785106), (54, 741489), (62, 645813), (63, 635562), (67, 597618), (81, 494326), (93, 430542), (102, 392553), (119, 336474), (126, 317781), (134, 298809), (153, 261702), (162, 247163), (186, 215271), (189, 211854), (201, 199206), (217, 184518), (238, 168237), (279, 143514), (306, 130851), (357, 112158), (378, 105927), (402, 99603), (434, 92259), (459, 87234), (469, 85374), (527, 75978), (558, 71757), (567, 70618), (603, 66402), (651, 61506), (714, 56079), (837, 47838), (918, 43617), (938, 42687), (1054, 37989), (1071, 37386), (1134, 35309), (1139, 35154), (1206, 33201), (1302, 30753), (1377, 29078), (1407, 28458), (1581, 25326), (1674, 23919), (1809, 22134), (1953, 20502), (2077, 19278), (2142, 18693), (2278, 17577), (2511, 15946), (2754, 14539), (2814, 14229), (3162, 12663), (3213, 12462), (3417, 11718), (3618, 11067), (3689, 10854), (3906, 10251), (4154, 9639), (4221, 9486), (4743, 8442), (5022, 7973), (5427, 7378), (5859, 6834), (6231, 6426)]