4775240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3893

約数の個数: 32

約数和(自身を含む): 11093760

約数和(自身を除く): 6318520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3851, 7702, 15404, 19255, 30808, 38510, 77020, 119381, 154040, 238762, 477524, 596905, 955048, 1193810, 2387620, 4775240]

約数ペア:

[(1, 4775240), (2, 2387620), (4, 1193810), (5, 955048), (8, 596905), (10, 477524), (20, 238762), (31, 154040), (40, 119381), (62, 77020), (124, 38510), (155, 30808), (248, 19255), (310, 15404), (620, 7702), (1240, 3851)]