4075960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14557}}^1$

素因数の和:14575

約数の個数: 32

約数和(自身を含む): 10481760

約数和(自身を除く): 6405800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 14557, 29114, 58228, 72785, 101899, 116456, 145570, 203798, 291140, 407596, 509495, 582280, 815192, 1018990, 2037980, 4075960]

約数ペア:

[(1, 4075960), (2, 2037980), (4, 1018990), (5, 815192), (7, 582280), (8, 509495), (10, 407596), (14, 291140), (20, 203798), (28, 145570), (35, 116456), (40, 101899), (56, 72785), (70, 58228), (140, 29114), (280, 14557)]