64043940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3643}}^1$

素因数の和:3948

約数の個数: 48

約数和(自身を含む): 179984448

約数和(自身を除く): 115940508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1172, 1465, 1758, 2930, 3516, 3643, 4395, 5860, 7286, 8790, 10929, 14572, 17580, 18215, 21858, 36430, 43716, 54645, 72860, 109290, 218580, 1067399, 2134798, 3202197, 4269596, 5336995, 6404394, 10673990, 12808788, 16010985, 21347980, 32021970, 64043940]

約数ペア:

[(1, 64043940), (2, 32021970), (3, 21347980), (4, 16010985), (5, 12808788), (6, 10673990), (10, 6404394), (12, 5336995), (15, 4269596), (20, 3202197), (30, 2134798), (60, 1067399), (293, 218580), (586, 109290), (879, 72860), (1172, 54645), (1465, 43716), (1758, 36430), (2930, 21858), (3516, 18215), (3643, 17580), (4395, 14572), (5860, 10929), (7286, 8790)]