799960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2857}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 2057760

約数和(自身を除く): 1257800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2857, 5714, 11428, 14285, 19999, 22856, 28570, 39998, 57140, 79996, 99995, 114280, 159992, 199990, 399980, 799960]

約数ペア:

[(1, 799960), (2, 399980), (4, 199990), (5, 159992), (7, 114280), (8, 99995), (10, 79996), (14, 57140), (20, 39998), (28, 28570), (35, 22856), (40, 19999), (56, 14285), (70, 11428), (140, 5714), (280, 2857)]