11894137960

素因数分解:

$2^3\times 5^1\times {\mathrm{297353449}}^1$

素因数の和:297353460

約数の個数: 16

約数和(自身を含む): 26761810500

約数和(自身を除く): 14867672540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 297353449, 594706898, 1189413796, 1486767245, 2378827592, 2973534490, 5947068980, 11894137960]

約数ペア:

[(1, 11894137960), (2, 5947068980), (4, 2973534490), (5, 2378827592), (8, 1486767245), (10, 1189413796), (20, 594706898), (40, 297353449)]