880691632

素因数分解:

$2^4\times {\mathrm{2749}}^1\times {\mathrm{20023}}^1$

素因数の和:22780

約数の個数: 20

約数和(自身を含む): 1707046000

約数和(自身を除く): 826354368

約数列:

[1, 2, 4, 8, 16, 2749, 5498, 10996, 20023, 21992, 40046, 43984, 80092, 160184, 320368, 55043227, 110086454, 220172908, 440345816, 880691632]

約数ペア:

[(1, 880691632), (2, 440345816), (4, 220172908), (8, 110086454), (16, 55043227), (2749, 320368), (5498, 160184), (10996, 80092), (20023, 43984), (21992, 40046)]