100659320

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{23087}}^1$

素因数の和:23207

約数の個数: 32

約数和(自身を含む): 228571200

約数和(自身を除く): 127911880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 23087, 46174, 92348, 115435, 184696, 230870, 461740, 923480, 2516483, 5032966, 10065932, 12582415, 20131864, 25164830, 50329660, 100659320]

約数ペア:

[(1, 100659320), (2, 50329660), (4, 25164830), (5, 20131864), (8, 12582415), (10, 10065932), (20, 5032966), (40, 2516483), (109, 923480), (218, 461740), (436, 230870), (545, 184696), (872, 115435), (1090, 92348), (2180, 46174), (4360, 23087)]