11709740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83641}}^1$

素因数の和:83657

約数の個数: 24

約数和(自身を含む): 28103712

約数和(自身を除く): 16393972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 83641, 167282, 334564, 418205, 585487, 836410, 1170974, 1672820, 2341948, 2927435, 5854870, 11709740]

約数ペア:

[(1, 11709740), (2, 5854870), (4, 2927435), (5, 2341948), (7, 1672820), (10, 1170974), (14, 836410), (20, 585487), (28, 418205), (35, 334564), (70, 167282), (140, 83641)]