42698720

素因数分解:

$2^5\times 5^1\times {\mathrm{266867}}^1$

素因数の和:266882

約数の個数: 24

約数和(自身を含む): 100876104

約数和(自身を除く): 58177384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 266867, 533734, 1067468, 1334335, 2134936, 2668670, 4269872, 5337340, 8539744, 10674680, 21349360, 42698720]

約数ペア:

[(1, 42698720), (2, 21349360), (4, 10674680), (5, 8539744), (8, 5337340), (10, 4269872), (16, 2668670), (20, 2134936), (32, 1334335), (40, 1067468), (80, 533734), (160, 266867)]