53518940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{65267}}^1$

素因数の和:65317

約数の個数: 24

約数和(自身を含む): 115132752

約数和(自身を除く): 61613812

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 65267, 130534, 261068, 326335, 652670, 1305340, 2675947, 5351894, 10703788, 13379735, 26759470, 53518940]

約数ペア:

[(1, 53518940), (2, 26759470), (4, 13379735), (5, 10703788), (10, 5351894), (20, 2675947), (41, 1305340), (82, 652670), (164, 326335), (205, 261068), (410, 130534), (820, 65267)]