26698720

素因数分解:

$2^5\times 5^1\times {\mathrm{166867}}^1$

素因数の和:166882

約数の個数: 24

約数和(自身を含む): 63076104

約数和(自身を除く): 36377384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 166867, 333734, 667468, 834335, 1334936, 1668670, 2669872, 3337340, 5339744, 6674680, 13349360, 26698720]

約数ペア:

[(1, 26698720), (2, 13349360), (4, 6674680), (5, 5339744), (8, 3337340), (10, 2669872), (16, 1668670), (20, 1334936), (32, 834335), (40, 667468), (80, 333734), (160, 166867)]