99351320

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{22787}}^1$

素因数の和:22907

約数の個数: 32

約数和(自身を含む): 225601200

約数和(自身を除く): 126249880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 22787, 45574, 91148, 113935, 182296, 227870, 455740, 911480, 2483783, 4967566, 9935132, 12418915, 19870264, 24837830, 49675660, 99351320]

約数ペア:

[(1, 99351320), (2, 49675660), (4, 24837830), (5, 19870264), (8, 12418915), (10, 9935132), (20, 4967566), (40, 2483783), (109, 911480), (218, 455740), (436, 227870), (545, 182296), (872, 113935), (1090, 91148), (2180, 45574), (4360, 22787)]