6240280

素因数分解:

$2^3\times 5^1\times {\mathrm{156007}}^1$

素因数の和:156018

約数の個数: 16

約数和(自身を含む): 14040720

約数和(自身を除く): 7800440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 156007, 312014, 624028, 780035, 1248056, 1560070, 3120140, 6240280]

約数ペア:

[(1, 6240280), (2, 3120140), (4, 1560070), (5, 1248056), (8, 780035), (10, 624028), (20, 312014), (40, 156007)]