8976980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14479}}^1$

素因数の和:14519

約数の個数: 24

約数和(自身を含む): 19461120

約数和(自身を除く): 10484140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 14479, 28958, 57916, 72395, 144790, 289580, 448849, 897698, 1795396, 2244245, 4488490, 8976980]

約数ペア:

[(1, 8976980), (2, 4488490), (4, 2244245), (5, 1795396), (10, 897698), (20, 448849), (31, 289580), (62, 144790), (124, 72395), (155, 57916), (310, 28958), (620, 14479)]