5653880

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1321}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 12849840

約数和(自身を除く): 7195960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 1321, 2140, 2642, 4280, 5284, 6605, 10568, 13210, 26420, 52840, 141347, 282694, 565388, 706735, 1130776, 1413470, 2826940, 5653880]

約数ペア:

[(1, 5653880), (2, 2826940), (4, 1413470), (5, 1130776), (8, 706735), (10, 565388), (20, 282694), (40, 141347), (107, 52840), (214, 26420), (428, 13210), (535, 10568), (856, 6605), (1070, 5284), (1321, 4280), (2140, 2642)]