24868820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40111}}^1$

素因数の和:40151

約数の個数: 24

約数和(自身を含む): 53910528

約数和(自身を除く): 29041708

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 40111, 80222, 160444, 200555, 401110, 802220, 1243441, 2486882, 4973764, 6217205, 12434410, 24868820]

約数ペア:

[(1, 24868820), (2, 12434410), (4, 6217205), (5, 4973764), (10, 2486882), (20, 1243441), (31, 802220), (62, 401110), (124, 200555), (155, 160444), (310, 80222), (620, 40111)]