2737960

素因数分解:

$2^3\times 5^1\times {\mathrm{68449}}^1$

素因数の和:68460

約数の個数: 16

約数和(自身を含む): 6160500

約数和(自身を除く): 3422540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 68449, 136898, 273796, 342245, 547592, 684490, 1368980, 2737960]

約数ペア:

[(1, 2737960), (2, 1368980), (4, 684490), (5, 547592), (8, 342245), (10, 273796), (20, 136898), (40, 68449)]