40192220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105769}}^1$

素因数の和:105797

約数の個数: 24

約数和(自身を含む): 88846800

約数和(自身を除く): 48654580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 105769, 211538, 423076, 528845, 1057690, 2009611, 2115380, 4019222, 8038444, 10048055, 20096110, 40192220]

約数ペア:

[(1, 40192220), (2, 20096110), (4, 10048055), (5, 8038444), (10, 4019222), (19, 2115380), (20, 2009611), (38, 1057690), (76, 528845), (95, 423076), (190, 211538), (380, 105769)]