8524280

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2069}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 19375200

約数和(自身を除く): 10850920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 2069, 4120, 4138, 8276, 10345, 16552, 20690, 41380, 82760, 213107, 426214, 852428, 1065535, 1704856, 2131070, 4262140, 8524280]

約数ペア:

[(1, 8524280), (2, 4262140), (4, 2131070), (5, 1704856), (8, 1065535), (10, 852428), (20, 426214), (40, 213107), (103, 82760), (206, 41380), (412, 20690), (515, 16552), (824, 10345), (1030, 8276), (2060, 4138), (2069, 4120)]