40005185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4817}}^1$

素因数の和:4984

約数の個数: 16

約数和(自身を含む): 52728192

約数和(自身を除く): 12723007

約数列:

[1, 5, 11, 55, 151, 755, 1661, 4817, 8305, 24085, 52987, 264935, 727367, 3636835, 8001037, 40005185]

約数ペア:

[(1, 40005185), (5, 8001037), (11, 3636835), (55, 727367), (151, 264935), (755, 52987), (1661, 24085), (4817, 8305)]