1036873840

素因数分解:

$2^4\times 5^1\times {\mathrm{12960923}}^1$

素因数の和:12960936

約数の個数: 20

約数和(自身を含む): 2410731864

約数和(自身を除く): 1373858024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12960923, 25921846, 51843692, 64804615, 103687384, 129609230, 207374768, 259218460, 518436920, 1036873840]

約数ペア:

[(1, 1036873840), (2, 518436920), (4, 259218460), (5, 207374768), (8, 129609230), (10, 103687384), (16, 64804615), (20, 51843692), (40, 25921846), (80, 12960923)]