5281516000

素因数分解:

$2^5\times 5^3\times {\mathrm{1320379}}^1$

素因数の和:1320404

約数の個数: 48

約数和(自身を含む): 12976694640

約数和(自身を除く): 7695178640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 1320379, 2640758, 5281516, 6601895, 10563032, 13203790, 21126064, 26407580, 33009475, 42252128, 52815160, 66018950, 105630320, 132037900, 165047375, 211260640, 264075800, 330094750, 528151600, 660189500, 1056303200, 1320379000, 2640758000, 5281516000]

約数ペア:

[(1, 5281516000), (2, 2640758000), (4, 1320379000), (5, 1056303200), (8, 660189500), (10, 528151600), (16, 330094750), (20, 264075800), (25, 211260640), (32, 165047375), (40, 132037900), (50, 105630320), (80, 66018950), (100, 52815160), (125, 42252128), (160, 33009475), (200, 26407580), (250, 21126064), (400, 13203790), (500, 10563032), (800, 6601895), (1000, 5281516), (2000, 2640758), (4000, 1320379)]