33991640

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13931}}^1$

素因数の和:14003

約数の個数: 32

約数和(自身を含む): 77740560

約数和(自身を除く): 43748920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 13931, 27862, 55724, 69655, 111448, 139310, 278620, 557240, 849791, 1699582, 3399164, 4248955, 6798328, 8497910, 16995820, 33991640]

約数ペア:

[(1, 33991640), (2, 16995820), (4, 8497910), (5, 6798328), (8, 4248955), (10, 3399164), (20, 1699582), (40, 849791), (61, 557240), (122, 278620), (244, 139310), (305, 111448), (488, 69655), (610, 55724), (1220, 27862), (2440, 13931)]