124456940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4271}}^1$

素因数の和:4358

約数の個数: 48

約数和(自身を含む): 275595264

約数和(自身を除く): 151138324

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1457, 2914, 4271, 5828, 7285, 8542, 14570, 17084, 21355, 29140, 42710, 85420, 132401, 200737, 264802, 401474, 529604, 662005, 802948, 1003685, 1324010, 2007370, 2648020, 4014740, 6222847, 12445694, 24891388, 31114235, 62228470, 124456940]

約数ペア:

[(1, 124456940), (2, 62228470), (4, 31114235), (5, 24891388), (10, 12445694), (20, 6222847), (31, 4014740), (47, 2648020), (62, 2007370), (94, 1324010), (124, 1003685), (155, 802948), (188, 662005), (235, 529604), (310, 401474), (470, 264802), (620, 200737), (940, 132401), (1457, 85420), (2914, 42710), (4271, 29140), (5828, 21355), (7285, 17084), (8542, 14570)]