41214640

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11981}}^1$

素因数の和:12037

約数の個数: 40

約数和(自身を含む): 98060688

約数和(自身を除く): 56846048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 11981, 23962, 47924, 59905, 95848, 119810, 191696, 239620, 479240, 515183, 958480, 1030366, 2060732, 2575915, 4121464, 5151830, 8242928, 10303660, 20607320, 41214640]

約数ペア:

[(1, 41214640), (2, 20607320), (4, 10303660), (5, 8242928), (8, 5151830), (10, 4121464), (16, 2575915), (20, 2060732), (40, 1030366), (43, 958480), (80, 515183), (86, 479240), (172, 239620), (215, 191696), (344, 119810), (430, 95848), (688, 59905), (860, 47924), (1720, 23962), (3440, 11981)]