73240360

素因数分解:

$2^3\times 5^1\times {\mathrm{1831009}}^1$

素因数の和:1831020

約数の個数: 16

約数和(自身を含む): 164790900

約数和(自身を除く): 91550540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1831009, 3662018, 7324036, 9155045, 14648072, 18310090, 36620180, 73240360]

約数ペア:

[(1, 73240360), (2, 36620180), (4, 18310090), (5, 14648072), (8, 9155045), (10, 7324036), (20, 3662018), (40, 1831009)]