117538480

素因数分解:

$2^4\times 5^1\times {\mathrm{1469231}}^1$

素因数の和:1469244

約数の個数: 20

約数和(自身を含む): 273277152

約数和(自身を除く): 155738672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1469231, 2938462, 5876924, 7346155, 11753848, 14692310, 23507696, 29384620, 58769240, 117538480]

約数ペア:

[(1, 117538480), (2, 58769240), (4, 29384620), (5, 23507696), (8, 14692310), (10, 11753848), (16, 7346155), (20, 5876924), (40, 2938462), (80, 1469231)]