86938060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{395173}}^1$

素因数の和:395193

約数の個数: 24

約数和(自身を含む): 199167696

約数和(自身を除く): 112229636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 395173, 790346, 1580692, 1975865, 3951730, 4346903, 7903460, 8693806, 17387612, 21734515, 43469030, 86938060]

約数ペア:

[(1, 86938060), (2, 43469030), (4, 21734515), (5, 17387612), (10, 8693806), (11, 7903460), (20, 4346903), (22, 3951730), (44, 1975865), (55, 1580692), (110, 790346), (220, 395173)]