40275972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 120294720

約数和(自身を除く): 80018748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 53, 57, 66, 76, 99, 101, 106, 114, 132, 159, 171, 198, 202, 209, 212, 228, 303, 318, 342, 396, 404, 418, 477, 583, 606, 627, 636, 684, 836, 909, 954, 1007, 1111, 1166, 1212, 1254, 1749, 1818, 1881, 1908, 1919, 2014, 2222, 2332, 2508, 3021, 3333, 3498, 3636, 3762, 3838, 4028, 4444, 5247, 5353, 5757, 6042, 6666, 6996, 7524, 7676, 9063, 9999, 10494, 10706, 11077, 11514, 12084, 13332, 16059, 17271, 18126, 19998, 20988, 21109, 21412, 22154, 23028, 32118, 33231, 34542, 36252, 39996, 42218, 44308, 48177, 58883, 63327, 64236, 66462, 69084, 84436, 96354, 99693, 101707, 117766, 126654, 132924, 176649, 189981, 192708, 199386, 203414, 235532, 253308, 305121, 353298, 379962, 398772, 406828, 529947, 610242, 706596, 759924, 915363, 1059894, 1118777, 1220484, 1830726, 2119788, 2237554, 3356331, 3661452, 4475108, 6712662, 10068993, 13425324, 20137986, 40275972]

約数ペア:

[(1, 40275972), (2, 20137986), (3, 13425324), (4, 10068993), (6, 6712662), (9, 4475108), (11, 3661452), (12, 3356331), (18, 2237554), (19, 2119788), (22, 1830726), (33, 1220484), (36, 1118777), (38, 1059894), (44, 915363), (53, 759924), (57, 706596), (66, 610242), (76, 529947), (99, 406828), (101, 398772), (106, 379962), (114, 353298), (132, 305121), (159, 253308), (171, 235532), (198, 203414), (202, 199386), (209, 192708), (212, 189981), (228, 176649), (303, 132924), (318, 126654), (342, 117766), (396, 101707), (404, 99693), (418, 96354), (477, 84436), (583, 69084), (606, 66462), (627, 64236), (636, 63327), (684, 58883), (836, 48177), (909, 44308), (954, 42218), (1007, 39996), (1111, 36252), (1166, 34542), (1212, 33231), (1254, 32118), (1749, 23028), (1818, 22154), (1881, 21412), (1908, 21109), (1919, 20988), (2014, 19998), (2222, 18126), (2332, 17271), (2508, 16059), (3021, 13332), (3333, 12084), (3498, 11514), (3636, 11077), (3762, 10706), (3838, 10494), (4028, 9999), (4444, 9063), (5247, 7676), (5353, 7524), (5757, 6996), (6042, 6666)]