25592120

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2677}}^1$

素因数の和:2927

約数の個数: 32

約数和(自身を含む): 57844800

約数和(自身を除く): 32252680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 2677, 4780, 5354, 9560, 10708, 13385, 21416, 26770, 53540, 107080, 639803, 1279606, 2559212, 3199015, 5118424, 6398030, 12796060, 25592120]

約数ペア:

[(1, 25592120), (2, 12796060), (4, 6398030), (5, 5118424), (8, 3199015), (10, 2559212), (20, 1279606), (40, 639803), (239, 107080), (478, 53540), (956, 26770), (1195, 21416), (1912, 13385), (2390, 10708), (2677, 9560), (4780, 5354)]