40442915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{977}}^1$

素因数の和:1486

約数の個数: 16

約数和(自身を含む): 51544512

約数和(自身を除く): 11101597

約数列:

[1, 5, 17, 85, 487, 977, 2435, 4885, 8279, 16609, 41395, 83045, 475799, 2378995, 8088583, 40442915]

約数ペア:

[(1, 40442915), (5, 8088583), (17, 2378995), (85, 475799), (487, 83045), (977, 41395), (2435, 16609), (4885, 8279)]