40324289

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{953}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 45334080

約数和(自身を除く): 5009791

約数列:

[1, 17, 19, 131, 323, 953, 2227, 2489, 16201, 18107, 42313, 124843, 307819, 2122331, 2372017, 40324289]

約数ペア:

[(1, 40324289), (17, 2372017), (19, 2122331), (131, 307819), (323, 124843), (953, 42313), (2227, 18107), (2489, 16201)]