74921960

素因数分解:

$2^3\times 5^1\times {\mathrm{1873049}}^1$

素因数の和:1873060

約数の個数: 16

約数和(自身を含む): 168574500

約数和(自身を除く): 93652540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1873049, 3746098, 7492196, 9365245, 14984392, 18730490, 37460980, 74921960]

約数ペア:

[(1, 74921960), (2, 37460980), (4, 18730490), (5, 14984392), (8, 9365245), (10, 7492196), (20, 3746098), (40, 1873049)]