4565480

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{367}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 10333440

約数和(自身を除く): 5767960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 367, 622, 734, 1244, 1468, 1555, 1835, 2488, 2936, 3110, 3670, 6220, 7340, 12440, 14680, 114137, 228274, 456548, 570685, 913096, 1141370, 2282740, 4565480]

約数ペア:

[(1, 4565480), (2, 2282740), (4, 1141370), (5, 913096), (8, 570685), (10, 456548), (20, 228274), (40, 114137), (311, 14680), (367, 12440), (622, 7340), (734, 6220), (1244, 3670), (1468, 3110), (1555, 2936), (1835, 2488)]