64640350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{56209}}^1$

素因数の和:56244

約数の個数: 24

約数和(自身を含む): 125460720

約数和(自身を除く): 60820370

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 56209, 112418, 281045, 562090, 1292807, 1405225, 2585614, 2810450, 6464035, 12928070, 32320175, 64640350]

約数ペア:

[(1, 64640350), (2, 32320175), (5, 12928070), (10, 6464035), (23, 2810450), (25, 2585614), (46, 1405225), (50, 1292807), (115, 562090), (230, 281045), (575, 112418), (1150, 56209)]