112811480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90977}}^1$

素因数の和:91019

約数の個数: 32

約数和(自身を含む): 262016640

約数和(自身を除く): 149205160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 90977, 181954, 363908, 454885, 727816, 909770, 1819540, 2820287, 3639080, 5640574, 11281148, 14101435, 22562296, 28202870, 56405740, 112811480]

約数ペア:

[(1, 112811480), (2, 56405740), (4, 28202870), (5, 22562296), (8, 14101435), (10, 11281148), (20, 5640574), (31, 3639080), (40, 2820287), (62, 1819540), (124, 909770), (155, 727816), (248, 454885), (310, 363908), (620, 181954), (1240, 90977)]