47018020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{335843}}^1$

素因数の和:335859

約数の個数: 24

約数和(自身を含む): 112843584

約数和(自身を除く): 65825564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 335843, 671686, 1343372, 1679215, 2350901, 3358430, 4701802, 6716860, 9403604, 11754505, 23509010, 47018020]

約数ペア:

[(1, 47018020), (2, 23509010), (4, 11754505), (5, 9403604), (7, 6716860), (10, 4701802), (14, 3358430), (20, 2350901), (28, 1679215), (35, 1343372), (70, 671686), (140, 335843)]