136842173240

素因数分解:

$2^3\times 5^1\times {\mathrm{3421054331}}^1$

素因数の和:3421054342

約数の個数: 16

約数和(自身を含む): 307894889880

約数和(自身を除く): 171052716640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3421054331, 6842108662, 13684217324, 17105271655, 27368434648, 34210543310, 68421086620, 136842173240]

約数ペア:

[(1, 136842173240), (2, 68421086620), (4, 34210543310), (5, 27368434648), (8, 17105271655), (10, 13684217324), (20, 6842108662), (40, 3421054331)]