4640360

素因数分解:

$2^3\times 5^1\times {\mathrm{116009}}^1$

素因数の和:116020

約数の個数: 16

約数和(自身を含む): 10440900

約数和(自身を除く): 5800540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 116009, 232018, 464036, 580045, 928072, 1160090, 2320180, 4640360]

約数ペア:

[(1, 4640360), (2, 2320180), (4, 1160090), (5, 928072), (8, 580045), (10, 464036), (20, 232018), (40, 116009)]