56507380

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22247}}^1$

素因数の和:22383

約数の個数: 24

約数和(自身を含む): 119605248

約数和(自身を除く): 63097868

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 22247, 44494, 88988, 111235, 222470, 444940, 2825369, 5650738, 11301476, 14126845, 28253690, 56507380]

約数ペア:

[(1, 56507380), (2, 28253690), (4, 14126845), (5, 11301476), (10, 5650738), (20, 2825369), (127, 444940), (254, 222470), (508, 111235), (635, 88988), (1270, 44494), (2540, 22247)]