40148645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1427}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 51202368

約数和(自身を除く): 11053723

約数列:

[1, 5, 17, 85, 331, 1427, 1655, 5627, 7135, 24259, 28135, 121295, 472337, 2361685, 8029729, 40148645]

約数ペア:

[(1, 40148645), (5, 8029729), (17, 2361685), (85, 472337), (331, 121295), (1427, 28135), (1655, 24259), (5627, 7135)]