9113680

素因数分解:

$2^4\times 5^1\times {\mathrm{113921}}^1$

素因数の和:113934

約数の個数: 20

約数和(自身を含む): 21189492

約数和(自身を除く): 12075812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113921, 227842, 455684, 569605, 911368, 1139210, 1822736, 2278420, 4556840, 9113680]

約数ペア:

[(1, 9113680), (2, 4556840), (4, 2278420), (5, 1822736), (8, 1139210), (10, 911368), (16, 569605), (20, 455684), (40, 227842), (80, 113921)]