2464070120

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{222389}}^1$

素因数の和:222677

約数の個数: 32

約数和(自身を含む): 5564197800

約数和(自身を除く): 3100127680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 11080, 222389, 444778, 889556, 1111945, 1779112, 2223890, 4447780, 8895560, 61601753, 123203506, 246407012, 308008765, 492814024, 616017530, 1232035060, 2464070120]

約数ペア:

[(1, 2464070120), (2, 1232035060), (4, 616017530), (5, 492814024), (8, 308008765), (10, 246407012), (20, 123203506), (40, 61601753), (277, 8895560), (554, 4447780), (1108, 2223890), (1385, 1779112), (2216, 1111945), (2770, 889556), (5540, 444778), (11080, 222389)]