40807745990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{370979509}}^1$

素因数の和:370979527

約数の個数: 16

約数和(自身を含む): 80131574160

約数和(自身を除く): 39323828170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 370979509, 741959018, 1854897545, 3709795090, 4080774599, 8161549198, 20403872995, 40807745990]

約数ペア:

[(1, 40807745990), (2, 20403872995), (5, 8161549198), (10, 4080774599), (11, 3709795090), (22, 1854897545), (55, 741959018), (110, 370979509)]