15632980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71059}}^1$

素因数の和:71079

約数の個数: 24

約数和(自身を含む): 35814240

約数和(自身を除く): 20181260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 71059, 142118, 284236, 355295, 710590, 781649, 1421180, 1563298, 3126596, 3908245, 7816490, 15632980]

約数ペア:

[(1, 15632980), (2, 7816490), (4, 3908245), (5, 3126596), (10, 1563298), (11, 1421180), (20, 781649), (22, 710590), (44, 355295), (55, 284236), (110, 142118), (220, 71059)]