146450120

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{77899}}^1$

素因数の和:77957

約数の個数: 32

約数和(自身を含む): 336528000

約数和(自身を除く): 190077880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 77899, 155798, 311596, 389495, 623192, 778990, 1557980, 3115960, 3661253, 7322506, 14645012, 18306265, 29290024, 36612530, 73225060, 146450120]

約数ペア:

[(1, 146450120), (2, 73225060), (4, 36612530), (5, 29290024), (8, 18306265), (10, 14645012), (20, 7322506), (40, 3661253), (47, 3115960), (94, 1557980), (188, 778990), (235, 623192), (376, 389495), (470, 311596), (940, 155798), (1880, 77899)]