47147380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{336767}}^1$

素因数の和:336783

約数の個数: 24

約数和(自身を含む): 113154048

約数和(自身を除く): 66006668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 336767, 673534, 1347068, 1683835, 2357369, 3367670, 4714738, 6735340, 9429476, 11786845, 23573690, 47147380]

約数ペア:

[(1, 47147380), (2, 23573690), (4, 11786845), (5, 9429476), (7, 6735340), (10, 4714738), (14, 3367670), (20, 2357369), (28, 1683835), (35, 1347068), (70, 673534), (140, 336767)]