40319539

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{683}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 45964800

約数和(自身を除く): 5645261

約数列:

[1, 13, 19, 239, 247, 683, 3107, 4541, 8879, 12977, 59033, 163237, 168701, 2122081, 3101503, 40319539]

約数ペア:

[(1, 40319539), (13, 3101503), (19, 2122081), (239, 168701), (247, 163237), (683, 59033), (3107, 12977), (4541, 8879)]