944500880

素因数分解:

$2^4\times 5^1\times {\mathrm{11806261}}^1$

素因数の和:11806274

約数の個数: 20

約数和(自身を含む): 2195964732

約数和(自身を除く): 1251463852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11806261, 23612522, 47225044, 59031305, 94450088, 118062610, 188900176, 236125220, 472250440, 944500880]

約数ペア:

[(1, 944500880), (2, 472250440), (4, 236125220), (5, 188900176), (8, 118062610), (10, 94450088), (16, 59031305), (20, 47225044), (40, 23612522), (80, 11806261)]