476780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 1034880

約数和(自身を除く): 558100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 769, 1538, 3076, 3845, 7690, 15380, 23839, 47678, 95356, 119195, 238390, 476780]

約数ペア:

[(1, 476780), (2, 238390), (4, 119195), (5, 95356), (10, 47678), (20, 23839), (31, 15380), (62, 7690), (124, 3845), (155, 3076), (310, 1538), (620, 769)]