79327160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{180289}}^1$

素因数の和:180311

約数の個数: 32

約数和(自身を含む): 194713200

約数和(自身を除く): 115386040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 180289, 360578, 721156, 901445, 1442312, 1802890, 1983179, 3605780, 3966358, 7211560, 7932716, 9915895, 15865432, 19831790, 39663580, 79327160]

約数ペア:

[(1, 79327160), (2, 39663580), (4, 19831790), (5, 15865432), (8, 9915895), (10, 7932716), (11, 7211560), (20, 3966358), (22, 3605780), (40, 1983179), (44, 1802890), (55, 1442312), (88, 901445), (110, 721156), (220, 360578), (440, 180289)]