72641630

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{8009}}^1$

素因数の和:8923

約数の個数: 16

約数和(自身を含む): 130915440

約数和(自身を除く): 58273810

約数列:

[1, 2, 5, 10, 907, 1814, 4535, 8009, 9070, 16018, 40045, 80090, 7264163, 14528326, 36320815, 72641630]

約数ペア:

[(1, 72641630), (2, 36320815), (5, 14528326), (10, 7264163), (907, 80090), (1814, 40045), (4535, 16018), (8009, 9070)]