74948420

素因数分解:

$2^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{4273}}^1$

素因数の和:5159

約数の個数: 24

約数和(自身を含む): 157608024

約数和(自身を除く): 82659604

約数列:

[1, 2, 4, 5, 10, 20, 877, 1754, 3508, 4273, 4385, 8546, 8770, 17092, 17540, 21365, 42730, 85460, 3747421, 7494842, 14989684, 18737105, 37474210, 74948420]

約数ペア:

[(1, 74948420), (2, 37474210), (4, 18737105), (5, 14989684), (10, 7494842), (20, 3747421), (877, 85460), (1754, 42730), (3508, 21365), (4273, 17540), (4385, 17092), (8546, 8770)]