104399240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{237271}}^1$

素因数の和:237293

約数の個数: 32

約数和(自身を含む): 256253760

約数和(自身を除く): 151854520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 237271, 474542, 949084, 1186355, 1898168, 2372710, 2609981, 4745420, 5219962, 9490840, 10439924, 13049905, 20879848, 26099810, 52199620, 104399240]

約数ペア:

[(1, 104399240), (2, 52199620), (4, 26099810), (5, 20879848), (8, 13049905), (10, 10439924), (11, 9490840), (20, 5219962), (22, 4745420), (40, 2609981), (44, 2372710), (55, 1898168), (88, 1186355), (110, 949084), (220, 474542), (440, 237271)]