230836240

素因数分解:

$2^4\times 5^1\times {\mathrm{2885453}}^1$

素因数の和:2885466

約数の個数: 20

約数和(自身を含む): 536694444

約数和(自身を除く): 305858204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2885453, 5770906, 11541812, 14427265, 23083624, 28854530, 46167248, 57709060, 115418120, 230836240]

約数ペア:

[(1, 230836240), (2, 115418120), (4, 57709060), (5, 46167248), (8, 28854530), (10, 23083624), (16, 14427265), (20, 11541812), (40, 5770906), (80, 2885453)]