67403680

素因数分解:

$2^5\times 5^1\times {\mathrm{421273}}^1$

素因数の和:421288

約数の個数: 24

約数和(自身を含む): 159241572

約数和(自身を除く): 91837892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 421273, 842546, 1685092, 2106365, 3370184, 4212730, 6740368, 8425460, 13480736, 16850920, 33701840, 67403680]

約数ペア:

[(1, 67403680), (2, 33701840), (4, 16850920), (5, 13480736), (8, 8425460), (10, 6740368), (16, 4212730), (20, 3370184), (32, 2106365), (40, 1685092), (80, 842546), (160, 421273)]