9107440

素因数分解:

$2^4\times 5^1\times {\mathrm{113843}}^1$

素因数の和:113856

約数の個数: 20

約数和(自身を含む): 21174984

約数和(自身を除く): 12067544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113843, 227686, 455372, 569215, 910744, 1138430, 1821488, 2276860, 4553720, 9107440]

約数ペア:

[(1, 9107440), (2, 4553720), (4, 2276860), (5, 1821488), (8, 1138430), (10, 910744), (16, 569215), (20, 455372), (40, 227686), (80, 113843)]