25994720

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4391}}^1$

素因数の和:4443

約数の個数: 48

約数和(自身を含む): 63086688

約数和(自身を除く): 37091968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 4391, 5920, 8782, 17564, 21955, 35128, 43910, 70256, 87820, 140512, 162467, 175640, 324934, 351280, 649868, 702560, 812335, 1299736, 1624670, 2599472, 3249340, 5198944, 6498680, 12997360, 25994720]

約数ペア:

[(1, 25994720), (2, 12997360), (4, 6498680), (5, 5198944), (8, 3249340), (10, 2599472), (16, 1624670), (20, 1299736), (32, 812335), (37, 702560), (40, 649868), (74, 351280), (80, 324934), (148, 175640), (160, 162467), (185, 140512), (296, 87820), (370, 70256), (592, 43910), (740, 35128), (1184, 21955), (1480, 17564), (2960, 8782), (4391, 5920)]