83305420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{378661}}^1$

素因数の和:378681

約数の個数: 24

約数和(自身を含む): 190845648

約数和(自身を除く): 107540228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 378661, 757322, 1514644, 1893305, 3786610, 4165271, 7573220, 8330542, 16661084, 20826355, 41652710, 83305420]

約数ペア:

[(1, 83305420), (2, 41652710), (4, 20826355), (5, 16661084), (10, 8330542), (11, 7573220), (20, 4165271), (22, 3786610), (44, 1893305), (55, 1514644), (110, 757322), (220, 378661)]