12867583280

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{702379}}^1$

素因数の和:702621

約数の個数: 40

約数和(自身を含む): 30047816400

約数和(自身を除く): 17180233120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 9160, 18320, 702379, 1404758, 2809516, 3511895, 5619032, 7023790, 11238064, 14047580, 28095160, 56190320, 160844791, 321689582, 643379164, 804223955, 1286758328, 1608447910, 2573516656, 3216895820, 6433791640, 12867583280]

約数ペア:

[(1, 12867583280), (2, 6433791640), (4, 3216895820), (5, 2573516656), (8, 1608447910), (10, 1286758328), (16, 804223955), (20, 643379164), (40, 321689582), (80, 160844791), (229, 56190320), (458, 28095160), (916, 14047580), (1145, 11238064), (1832, 7023790), (2290, 5619032), (3664, 3511895), (4580, 2809516), (9160, 1404758), (18320, 702379)]