88210660

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{20903}}^1$

素因数の和:21123

約数の個数: 24

約数和(自身を含む): 186129216

約数和(自身を除く): 97918556

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 20903, 41806, 83612, 104515, 209030, 418060, 4410533, 8821066, 17642132, 22052665, 44105330, 88210660]

約数ペア:

[(1, 88210660), (2, 44105330), (4, 22052665), (5, 17642132), (10, 8821066), (20, 4410533), (211, 418060), (422, 209030), (844, 104515), (1055, 83612), (2110, 41806), (4220, 20903)]