712809920

素因数分解:

$2^6\times 5^1\times {\mathrm{2227531}}^1$

素因数の和:2227548

約数の個数: 28

約数和(自身を含む): 1697379384

約数和(自身を除く): 984569464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2227531, 4455062, 8910124, 11137655, 17820248, 22275310, 35640496, 44550620, 71280992, 89101240, 142561984, 178202480, 356404960, 712809920]

約数ペア:

[(1, 712809920), (2, 356404960), (4, 178202480), (5, 142561984), (8, 89101240), (10, 71280992), (16, 44550620), (20, 35640496), (32, 22275310), (40, 17820248), (64, 11137655), (80, 8910124), (160, 4455062), (320, 2227531)]