40784165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1297}}^1$

素因数の和:1652

約数の個数: 16

約数和(自身を含む): 51712320

約数和(自身を除く): 10928155

約数列:

[1, 5, 19, 95, 331, 1297, 1655, 6289, 6485, 24643, 31445, 123215, 429307, 2146535, 8156833, 40784165]

約数ペア:

[(1, 40784165), (5, 8156833), (19, 2146535), (95, 429307), (331, 123215), (1297, 31445), (1655, 24643), (6289, 6485)]