61056620

素因数分解:

$2^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{2311}}^1$

素因数の和:3641

約数の個数: 24

約数和(自身を含む): 128371488

約数和(自身を除く): 67314868

約数列:

[1, 2, 4, 5, 10, 20, 1321, 2311, 2642, 4622, 5284, 6605, 9244, 11555, 13210, 23110, 26420, 46220, 3052831, 6105662, 12211324, 15264155, 30528310, 61056620]

約数ペア:

[(1, 61056620), (2, 30528310), (4, 15264155), (5, 12211324), (10, 6105662), (20, 3052831), (1321, 46220), (2311, 26420), (2642, 23110), (4622, 13210), (5284, 11555), (6605, 9244)]