8699380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^2$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 18897732

約数和(自身を除く): 10198352

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 103, 164, 205, 206, 410, 412, 515, 820, 1030, 2060, 4223, 8446, 10609, 16892, 21115, 21218, 42230, 42436, 53045, 84460, 106090, 212180, 434969, 869938, 1739876, 2174845, 4349690, 8699380]

約数ペア:

[(1, 8699380), (2, 4349690), (4, 2174845), (5, 1739876), (10, 869938), (20, 434969), (41, 212180), (82, 106090), (103, 84460), (164, 53045), (205, 42436), (206, 42230), (410, 21218), (412, 21115), (515, 16892), (820, 10609), (1030, 8446), (2060, 4223)]