31483840

素因数分解:

$2^6\times 5^1\times {\mathrm{98387}}^1$

素因数の和:98404

約数の個数: 28

約数和(自身を含む): 74971656

約数和(自身を除く): 43487816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 98387, 196774, 393548, 491935, 787096, 983870, 1574192, 1967740, 3148384, 3935480, 6296768, 7870960, 15741920, 31483840]

約数ペア:

[(1, 31483840), (2, 15741920), (4, 7870960), (5, 6296768), (8, 3935480), (10, 3148384), (16, 1967740), (20, 1574192), (32, 983870), (40, 787096), (64, 491935), (80, 393548), (160, 196774), (320, 98387)]