56176240

素因数分解:

$2^4\times 5^1\times {\mathrm{702203}}^1$

素因数の和:702216

約数の個数: 20

約数和(自身を含む): 130609944

約数和(自身を除く): 74433704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 702203, 1404406, 2808812, 3511015, 5617624, 7022030, 11235248, 14044060, 28088120, 56176240]

約数ペア:

[(1, 56176240), (2, 28088120), (4, 14044060), (5, 11235248), (8, 7022030), (10, 5617624), (16, 3511015), (20, 2808812), (40, 1404406), (80, 702203)]