40280170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{575431}}^1$

素因数の和:575445

約数の個数: 16

約数和(自身を含む): 82862208

約数和(自身を除く): 42582038

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 575431, 1150862, 2877155, 4028017, 5754310, 8056034, 20140085, 40280170]

約数ペア:

[(1, 40280170), (2, 20140085), (5, 8056034), (7, 5754310), (10, 4028017), (14, 2877155), (35, 1150862), (70, 575431)]