1036832080720

素因数分解:

$2^4\times 5^1\times {\mathrm{12960401009}}^1$

素因数の和:12960401022

約数の個数: 20

約数和(自身を含む): 2410634587860

約数和(自身を除く): 1373802507140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12960401009, 25920802018, 51841604036, 64802005045, 103683208072, 129604010090, 207366416144, 259208020180, 518416040360, 1036832080720]

約数ペア:

[(1, 1036832080720), (2, 518416040360), (4, 259208020180), (5, 207366416144), (8, 129604010090), (10, 103683208072), (16, 64802005045), (20, 51841604036), (40, 25920802018), (80, 12960401009)]