56124260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90523}}^1$

素因数の和:90563

約数の個数: 24

約数和(自身を含む): 121664256

約数和(自身を除く): 65539996

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 90523, 181046, 362092, 452615, 905230, 1810460, 2806213, 5612426, 11224852, 14031065, 28062130, 56124260]

約数ペア:

[(1, 56124260), (2, 28062130), (4, 14031065), (5, 11224852), (10, 5612426), (20, 2806213), (31, 1810460), (62, 905230), (124, 452615), (155, 362092), (310, 181046), (620, 90523)]