5546140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6449}}^1$

素因数の和:6501

約数の個数: 24

約数和(自身を含む): 11919600

約数和(自身を除く): 6373460

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 6449, 12898, 25796, 32245, 64490, 128980, 277307, 554614, 1109228, 1386535, 2773070, 5546140]

約数ペア:

[(1, 5546140), (2, 2773070), (4, 1386535), (5, 1109228), (10, 554614), (20, 277307), (43, 128980), (86, 64490), (172, 32245), (215, 25796), (430, 12898), (860, 6449)]