25950160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19081}}^1$

素因数の和:19111

約数の個数: 40

約数和(自身を含む): 63886536

約数和(自身を除く): 37936376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 19081, 38162, 76324, 95405, 152648, 190810, 305296, 324377, 381620, 648754, 763240, 1297508, 1526480, 1621885, 2595016, 3243770, 5190032, 6487540, 12975080, 25950160]

約数ペア:

[(1, 25950160), (2, 12975080), (4, 6487540), (5, 5190032), (8, 3243770), (10, 2595016), (16, 1621885), (17, 1526480), (20, 1297508), (34, 763240), (40, 648754), (68, 381620), (80, 324377), (85, 305296), (136, 190810), (170, 152648), (272, 95405), (340, 76324), (680, 38162), (1360, 19081)]