54871480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47303}}^1$

素因数の和:47343

約数の個数: 32

約数和(自身を含む): 127720800

約数和(自身を除く): 72849320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 47303, 94606, 189212, 236515, 378424, 473030, 946060, 1371787, 1892120, 2743574, 5487148, 6858935, 10974296, 13717870, 27435740, 54871480]

約数ペア:

[(1, 54871480), (2, 27435740), (4, 13717870), (5, 10974296), (8, 6858935), (10, 5487148), (20, 2743574), (29, 1892120), (40, 1371787), (58, 946060), (116, 473030), (145, 378424), (232, 236515), (290, 189212), (580, 94606), (1160, 47303)]