31882060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227729}}^1$

素因数の和:227745

約数の個数: 24

約数和(自身を含む): 76517280

約数和(自身を除く): 44635220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227729, 455458, 910916, 1138645, 1594103, 2277290, 3188206, 4554580, 6376412, 7970515, 15941030, 31882060]

約数ペア:

[(1, 31882060), (2, 15941030), (4, 7970515), (5, 6376412), (7, 4554580), (10, 3188206), (14, 2277290), (20, 1594103), (28, 1138645), (35, 910916), (70, 455458), (140, 227729)]