201965360

素因数分解:

$2^4\times 5^1\times {\mathrm{2524567}}^1$

素因数の和:2524580

約数の個数: 20

約数和(自身を含む): 469569648

約数和(自身を除く): 267604288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2524567, 5049134, 10098268, 12622835, 20196536, 25245670, 40393072, 50491340, 100982680, 201965360]

約数ペア:

[(1, 201965360), (2, 100982680), (4, 50491340), (5, 40393072), (8, 25245670), (10, 20196536), (16, 12622835), (20, 10098268), (40, 5049134), (80, 2524567)]