23256820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37511}}^1$

素因数の和:37551

約数の個数: 24

約数和(自身を含む): 50416128

約数和(自身を除く): 27159308

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 37511, 75022, 150044, 187555, 375110, 750220, 1162841, 2325682, 4651364, 5814205, 11628410, 23256820]

約数ペア:

[(1, 23256820), (2, 11628410), (4, 5814205), (5, 4651364), (10, 2325682), (20, 1162841), (31, 750220), (62, 375110), (124, 187555), (155, 150044), (310, 75022), (620, 37511)]