11677940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 25842432

約数和(自身を除く): 14164492

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 367, 370, 430, 734, 740, 860, 1468, 1591, 1835, 3182, 3670, 6364, 7340, 7955, 13579, 15781, 15910, 27158, 31562, 31820, 54316, 63124, 67895, 78905, 135790, 157810, 271580, 315620, 583897, 1167794, 2335588, 2919485, 5838970, 11677940]

約数ペア:

[(1, 11677940), (2, 5838970), (4, 2919485), (5, 2335588), (10, 1167794), (20, 583897), (37, 315620), (43, 271580), (74, 157810), (86, 135790), (148, 78905), (172, 67895), (185, 63124), (215, 54316), (367, 31820), (370, 31562), (430, 27158), (734, 15910), (740, 15781), (860, 13579), (1468, 7955), (1591, 7340), (1835, 6364), (3182, 3670)]