56169560

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11057}}^1$

素因数の和:11195

約数の個数: 32

約数和(自身を含む): 127388160

約数和(自身を除く): 71218600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 11057, 22114, 44228, 55285, 88456, 110570, 221140, 442280, 1404239, 2808478, 5616956, 7021195, 11233912, 14042390, 28084780, 56169560]

約数ペア:

[(1, 56169560), (2, 28084780), (4, 14042390), (5, 11233912), (8, 7021195), (10, 5616956), (20, 2808478), (40, 1404239), (127, 442280), (254, 221140), (508, 110570), (635, 88456), (1016, 55285), (1270, 44228), (2540, 22114), (5080, 11057)]