88112560

素因数分解:

$2^4\times 5^1\times {\mathrm{1101407}}^1$

素因数の和:1101420

約数の個数: 20

約数和(自身を含む): 204861888

約数和(自身を除く): 116749328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1101407, 2202814, 4405628, 5507035, 8811256, 11014070, 17622512, 22028140, 44056280, 88112560]

約数ペア:

[(1, 88112560), (2, 44056280), (4, 22028140), (5, 17622512), (8, 11014070), (10, 8811256), (16, 5507035), (20, 4405628), (40, 2202814), (80, 1101407)]