77770040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102329}}^1$

素因数の和:102359

約数の個数: 32

約数和(自身を含む): 184194000

約数和(自身を除く): 106423960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 102329, 204658, 409316, 511645, 818632, 1023290, 1944251, 2046580, 3888502, 4093160, 7777004, 9721255, 15554008, 19442510, 38885020, 77770040]

約数ペア:

[(1, 77770040), (2, 38885020), (4, 19442510), (5, 15554008), (8, 9721255), (10, 7777004), (19, 4093160), (20, 3888502), (38, 2046580), (40, 1944251), (76, 1023290), (95, 818632), (152, 511645), (190, 409316), (380, 204658), (760, 102329)]