7855960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{28057}}^1$

素因数の和:28075

約数の個数: 32

約数和(自身を含む): 20201760

約数和(自身を除く): 12345800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 28057, 56114, 112228, 140285, 196399, 224456, 280570, 392798, 561140, 785596, 981995, 1122280, 1571192, 1963990, 3927980, 7855960]

約数ペア:

[(1, 7855960), (2, 3927980), (4, 1963990), (5, 1571192), (7, 1122280), (8, 981995), (10, 785596), (14, 561140), (20, 392798), (28, 280570), (35, 224456), (40, 196399), (56, 140285), (70, 112228), (140, 56114), (280, 28057)]