48909640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{94057}}^1$

素因数の和:94081

約数の個数: 32

約数和(自身を含む): 118513080

約数和(自身を除く): 69603440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 94057, 188114, 376228, 470285, 752456, 940570, 1222741, 1881140, 2445482, 3762280, 4890964, 6113705, 9781928, 12227410, 24454820, 48909640]

約数ペア:

[(1, 48909640), (2, 24454820), (4, 12227410), (5, 9781928), (8, 6113705), (10, 4890964), (13, 3762280), (20, 2445482), (26, 1881140), (40, 1222741), (52, 940570), (65, 752456), (104, 470285), (130, 376228), (260, 188114), (520, 94057)]