91516240

素因数分解:

$2^4\times 5^1\times {\mathrm{1143953}}^1$

素因数の和:1143966

約数の個数: 20

約数和(自身を含む): 212775444

約数和(自身を除く): 121259204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1143953, 2287906, 4575812, 5719765, 9151624, 11439530, 18303248, 22879060, 45758120, 91516240]

約数ペア:

[(1, 91516240), (2, 45758120), (4, 22879060), (5, 18303248), (8, 11439530), (10, 9151624), (16, 5719765), (20, 4575812), (40, 2287906), (80, 1143953)]