40648429

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 44974080

約数和(自身を除く): 4325651

約数列:

[1, 19, 23, 191, 437, 487, 3629, 4393, 9253, 11201, 83467, 93017, 212819, 1767323, 2139391, 40648429]

約数ペア:

[(1, 40648429), (19, 2139391), (23, 1767323), (191, 212819), (437, 93017), (487, 83467), (3629, 11201), (4393, 9253)]