1958480

素因数分解:

$2^4\times 5^1\times {\mathrm{24481}}^1$

素因数の和:24494

約数の個数: 20

約数和(自身を含む): 4553652

約数和(自身を除く): 2595172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24481, 48962, 97924, 122405, 195848, 244810, 391696, 489620, 979240, 1958480]

約数ペア:

[(1, 1958480), (2, 979240), (4, 489620), (5, 391696), (8, 244810), (10, 195848), (16, 122405), (20, 97924), (40, 48962), (80, 24481)]