40072928

素因数分解:

$2^5\times 7^1\times {\mathrm{178897}}^1$

素因数の和:178914

約数の個数: 24

約数和(自身を含む): 90164592

約数和(自身を除く): 50091664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 178897, 357794, 715588, 1252279, 1431176, 2504558, 2862352, 5009116, 5724704, 10018232, 20036464, 40072928]

約数ペア:

[(1, 40072928), (2, 20036464), (4, 10018232), (7, 5724704), (8, 5009116), (14, 2862352), (16, 2504558), (28, 1431176), (32, 1252279), (56, 715588), (112, 357794), (224, 178897)]