33277960

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10531}}^1$

素因数の和:10621

約数の個数: 32

約数和(自身を含む): 75830400

約数和(自身を除く): 42552440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 10531, 21062, 42124, 52655, 84248, 105310, 210620, 421240, 831949, 1663898, 3327796, 4159745, 6655592, 8319490, 16638980, 33277960]

約数ペア:

[(1, 33277960), (2, 16638980), (4, 8319490), (5, 6655592), (8, 4159745), (10, 3327796), (20, 1663898), (40, 831949), (79, 421240), (158, 210620), (316, 105310), (395, 84248), (632, 52655), (790, 42124), (1580, 21062), (3160, 10531)]