26739640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39323}}^1$

素因数の和:39351

約数の個数: 32

約数和(自身を含む): 63704880

約数和(自身を除く): 36965240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 39323, 78646, 157292, 196615, 314584, 393230, 668491, 786460, 1336982, 1572920, 2673964, 3342455, 5347928, 6684910, 13369820, 26739640]

約数ペア:

[(1, 26739640), (2, 13369820), (4, 6684910), (5, 5347928), (8, 3342455), (10, 2673964), (17, 1572920), (20, 1336982), (34, 786460), (40, 668491), (68, 393230), (85, 314584), (136, 196615), (170, 157292), (340, 78646), (680, 39323)]