90125260

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{23593}}^1$

素因数の和:23793

約数の個数: 24

約数和(自身を含む): 190262016

約数和(自身を除く): 100136756

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 23593, 47186, 94372, 117965, 235930, 471860, 4506263, 9012526, 18025052, 22531315, 45062630, 90125260]

約数ペア:

[(1, 90125260), (2, 45062630), (4, 22531315), (5, 18025052), (10, 9012526), (20, 4506263), (191, 471860), (382, 235930), (764, 117965), (955, 94372), (1910, 47186), (3820, 23593)]