26247790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{64019}}^1$

素因数の和:64067

約数の個数: 16

約数和(自身を含む): 48399120

約数和(自身を除く): 22151330

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 64019, 128038, 320095, 640190, 2624779, 5249558, 13123895, 26247790]

約数ペア:

[(1, 26247790), (2, 13123895), (5, 5249558), (10, 2624779), (41, 640190), (82, 320095), (205, 128038), (410, 64019)]