8118830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 15206400

約数和(自身を除く): 7087570

約数列:

[1, 2, 5, 10, 43, 79, 86, 158, 215, 239, 395, 430, 478, 790, 1195, 2390, 3397, 6794, 10277, 16985, 18881, 20554, 33970, 37762, 51385, 94405, 102770, 188810, 811883, 1623766, 4059415, 8118830]

約数ペア:

[(1, 8118830), (2, 4059415), (5, 1623766), (10, 811883), (43, 188810), (79, 102770), (86, 94405), (158, 51385), (215, 37762), (239, 33970), (395, 20554), (430, 18881), (478, 16985), (790, 10277), (1195, 6794), (2390, 3397)]