99478280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{226087}}^1$

素因数の和:226109

約数の個数: 32

約数和(自身を含む): 244175040

約数和(自身を除く): 144696760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 226087, 452174, 904348, 1130435, 1808696, 2260870, 2486957, 4521740, 4973914, 9043480, 9947828, 12434785, 19895656, 24869570, 49739140, 99478280]

約数ペア:

[(1, 99478280), (2, 49739140), (4, 24869570), (5, 19895656), (8, 12434785), (10, 9947828), (11, 9043480), (20, 4973914), (22, 4521740), (40, 2486957), (44, 2260870), (55, 1808696), (88, 1130435), (110, 904348), (220, 452174), (440, 226087)]