79513880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46229}}^1$

素因数の和:46283

約数の個数: 32

約数和(自身を含む): 183070800

約数和(自身を除く): 103556920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 46229, 92458, 184916, 231145, 369832, 462290, 924580, 1849160, 1987847, 3975694, 7951388, 9939235, 15902776, 19878470, 39756940, 79513880]

約数ペア:

[(1, 79513880), (2, 39756940), (4, 19878470), (5, 15902776), (8, 9939235), (10, 7951388), (20, 3975694), (40, 1987847), (43, 1849160), (86, 924580), (172, 462290), (215, 369832), (344, 231145), (430, 184916), (860, 92458), (1720, 46229)]