109019240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247771}}^1$

素因数の和:247793

約数の個数: 32

約数和(自身を含む): 267593760

約数和(自身を除く): 158574520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 247771, 495542, 991084, 1238855, 1982168, 2477710, 2725481, 4955420, 5450962, 9910840, 10901924, 13627405, 21803848, 27254810, 54509620, 109019240]

約数ペア:

[(1, 109019240), (2, 54509620), (4, 27254810), (5, 21803848), (8, 13627405), (10, 10901924), (11, 9910840), (20, 5450962), (22, 4955420), (40, 2725481), (44, 2477710), (55, 1982168), (88, 1238855), (110, 991084), (220, 495542), (440, 247771)]