47416640

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2175

約数の個数: 56

約数和(自身を含む): 114556032

約数和(自身を除く): 67139392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2087, 2272, 2840, 4174, 4544, 5680, 8348, 10435, 11360, 16696, 20870, 22720, 33392, 41740, 66784, 83480, 133568, 148177, 166960, 296354, 333920, 592708, 667840, 740885, 1185416, 1481770, 2370832, 2963540, 4741664, 5927080, 9483328, 11854160, 23708320, 47416640]

約数ペア:

[(1, 47416640), (2, 23708320), (4, 11854160), (5, 9483328), (8, 5927080), (10, 4741664), (16, 2963540), (20, 2370832), (32, 1481770), (40, 1185416), (64, 740885), (71, 667840), (80, 592708), (142, 333920), (160, 296354), (284, 166960), (320, 148177), (355, 133568), (568, 83480), (710, 66784), (1136, 41740), (1420, 33392), (2087, 22720), (2272, 20870), (2840, 16696), (4174, 11360), (4544, 10435), (5680, 8348)]