54899240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124771}}^1$

素因数の和:124793

約数の個数: 32

約数和(自身を含む): 134753760

約数和(自身を除く): 79854520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 124771, 249542, 499084, 623855, 998168, 1247710, 1372481, 2495420, 2744962, 4990840, 5489924, 6862405, 10979848, 13724810, 27449620, 54899240]

約数ペア:

[(1, 54899240), (2, 27449620), (4, 13724810), (5, 10979848), (8, 6862405), (10, 5489924), (11, 4990840), (20, 2744962), (22, 2495420), (40, 1372481), (44, 1247710), (55, 998168), (88, 623855), (110, 499084), (220, 249542), (440, 124771)]