115216240

素因数分解:

$2^4\times 5^1\times {\mathrm{1440203}}^1$

素因数の和:1440216

約数の個数: 20

約数和(自身を含む): 267877944

約数和(自身を除く): 152661704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1440203, 2880406, 5760812, 7201015, 11521624, 14402030, 23043248, 28804060, 57608120, 115216240]

約数ペア:

[(1, 115216240), (2, 57608120), (4, 28804060), (5, 23043248), (8, 14402030), (10, 11521624), (16, 7201015), (20, 5760812), (40, 2880406), (80, 1440203)]