23643999640

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1365127}}^1$

素因数の和:1365571

約数の個数: 32

約数和(自身を含む): 53321899680

約数和(自身を除く): 29677900040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4330, 8660, 17320, 1365127, 2730254, 5460508, 6825635, 10921016, 13651270, 27302540, 54605080, 591099991, 1182199982, 2364399964, 2955499955, 4728799928, 5910999910, 11821999820, 23643999640]

約数ペア:

[(1, 23643999640), (2, 11821999820), (4, 5910999910), (5, 4728799928), (8, 2955499955), (10, 2364399964), (20, 1182199982), (40, 591099991), (433, 54605080), (866, 27302540), (1732, 13651270), (2165, 10921016), (3464, 6825635), (4330, 5460508), (8660, 2730254), (17320, 1365127)]