900367040

素因数分解:

$2^6\times 5^1\times {\mathrm{2813647}}^1$

素因数の和:2813664

約数の個数: 28

約数和(自身を含む): 2143999776

約数和(自身を除く): 1243632736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2813647, 5627294, 11254588, 14068235, 22509176, 28136470, 45018352, 56272940, 90036704, 112545880, 180073408, 225091760, 450183520, 900367040]

約数ペア:

[(1, 900367040), (2, 450183520), (4, 225091760), (5, 180073408), (8, 112545880), (10, 90036704), (16, 56272940), (20, 45018352), (32, 28136470), (40, 22509176), (64, 14068235), (80, 11254588), (160, 5627294), (320, 2813647)]