8610040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11329}}^1$

素因数の和:11359

約数の個数: 32

約数和(自身を含む): 20394000

約数和(自身を除く): 11783960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11329, 22658, 45316, 56645, 90632, 113290, 215251, 226580, 430502, 453160, 861004, 1076255, 1722008, 2152510, 4305020, 8610040]

約数ペア:

[(1, 8610040), (2, 4305020), (4, 2152510), (5, 1722008), (8, 1076255), (10, 861004), (19, 453160), (20, 430502), (38, 226580), (40, 215251), (76, 113290), (95, 90632), (152, 56645), (190, 45316), (380, 22658), (760, 11329)]