73928680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{264031}}^1$

素因数の和:264049

約数の個数: 32

約数和(自身を含む): 190103040

約数和(自身を除く): 116174360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 264031, 528062, 1056124, 1320155, 1848217, 2112248, 2640310, 3696434, 5280620, 7392868, 9241085, 10561240, 14785736, 18482170, 36964340, 73928680]

約数ペア:

[(1, 73928680), (2, 36964340), (4, 18482170), (5, 14785736), (7, 10561240), (8, 9241085), (10, 7392868), (14, 5280620), (20, 3696434), (28, 2640310), (35, 2112248), (40, 1848217), (56, 1320155), (70, 1056124), (140, 528062), (280, 264031)]