47380340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{338431}}^1$

素因数の和:338447

約数の個数: 24

約数和(自身を含む): 113713152

約数和(自身を除く): 66332812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 338431, 676862, 1353724, 1692155, 2369017, 3384310, 4738034, 6768620, 9476068, 11845085, 23690170, 47380340]

約数ペア:

[(1, 47380340), (2, 23690170), (4, 11845085), (5, 9476068), (7, 6768620), (10, 4738034), (14, 3384310), (20, 2369017), (28, 1692155), (35, 1353724), (70, 676862), (140, 338431)]