74893040

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3917}}^1$

素因数の和:4169

約数の個数: 40

約数和(自身を含む): 174899520

約数和(自身を除く): 100006480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 3917, 4780, 7834, 9560, 15668, 19120, 19585, 31336, 39170, 62672, 78340, 156680, 313360, 936163, 1872326, 3744652, 4680815, 7489304, 9361630, 14978608, 18723260, 37446520, 74893040]

約数ペア:

[(1, 74893040), (2, 37446520), (4, 18723260), (5, 14978608), (8, 9361630), (10, 7489304), (16, 4680815), (20, 3744652), (40, 1872326), (80, 936163), (239, 313360), (478, 156680), (956, 78340), (1195, 62672), (1912, 39170), (2390, 31336), (3824, 19585), (3917, 19120), (4780, 15668), (7834, 9560)]