22590520

素因数分解:

$2^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{857}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 50965200

約数和(自身を除く): 28374680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 659, 857, 1318, 1714, 2636, 3295, 3428, 4285, 5272, 6590, 6856, 8570, 13180, 17140, 26360, 34280, 564763, 1129526, 2259052, 2823815, 4518104, 5647630, 11295260, 22590520]

約数ペア:

[(1, 22590520), (2, 11295260), (4, 5647630), (5, 4518104), (8, 2823815), (10, 2259052), (20, 1129526), (40, 564763), (659, 34280), (857, 26360), (1318, 17140), (1714, 13180), (2636, 8570), (3295, 6856), (3428, 6590), (4285, 5272)]