8045881960

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{530731}}^1$

素因数の和:531121

約数の個数: 32

約数和(自身を含む): 18151034400

約数和(自身を除く): 10105152440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 7580, 15160, 530731, 1061462, 2122924, 2653655, 4245848, 5307310, 10614620, 21229240, 201147049, 402294098, 804588196, 1005735245, 1609176392, 2011470490, 4022940980, 8045881960]

約数ペア:

[(1, 8045881960), (2, 4022940980), (4, 2011470490), (5, 1609176392), (8, 1005735245), (10, 804588196), (20, 402294098), (40, 201147049), (379, 21229240), (758, 10614620), (1516, 5307310), (1895, 4245848), (3032, 2653655), (3790, 2122924), (7580, 1061462), (15160, 530731)]