85996460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{390893}}^1$

素因数の和:390913

約数の個数: 24

約数和(自身を含む): 197010576

約数和(自身を除く): 111014116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 390893, 781786, 1563572, 1954465, 3908930, 4299823, 7817860, 8599646, 17199292, 21499115, 42998230, 85996460]

約数ペア:

[(1, 85996460), (2, 42998230), (4, 21499115), (5, 17199292), (10, 8599646), (11, 7817860), (20, 4299823), (22, 3908930), (44, 1954465), (55, 1563572), (110, 781786), (220, 390893)]