1080520040

素因数分解:

$2^3\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{23227}}^1$

素因数の和:24401

約数の個数: 32

約数和(自身を含む): 2433365280

約数和(自身を除く): 1352845240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1163, 2326, 4652, 5815, 9304, 11630, 23227, 23260, 46454, 46520, 92908, 116135, 185816, 232270, 464540, 929080, 27013001, 54026002, 108052004, 135065005, 216104008, 270130010, 540260020, 1080520040]

約数ペア:

[(1, 1080520040), (2, 540260020), (4, 270130010), (5, 216104008), (8, 135065005), (10, 108052004), (20, 54026002), (40, 27013001), (1163, 929080), (2326, 464540), (4652, 232270), (5815, 185816), (9304, 116135), (11630, 92908), (23227, 46520), (23260, 46454)]