8977640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{32063}}^1$

素因数の和:32081

約数の個数: 32

約数和(自身を含む): 23086080

約数和(自身を除く): 14108440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 32063, 64126, 128252, 160315, 224441, 256504, 320630, 448882, 641260, 897764, 1122205, 1282520, 1795528, 2244410, 4488820, 8977640]

約数ペア:

[(1, 8977640), (2, 4488820), (4, 2244410), (5, 1795528), (7, 1282520), (8, 1122205), (10, 897764), (14, 641260), (20, 448882), (28, 320630), (35, 256504), (40, 224441), (56, 160315), (70, 128252), (140, 64126), (280, 32063)]