39139330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 73872000

約数和(自身を除く): 34732670

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 379, 449, 758, 898, 1895, 2245, 3790, 4490, 8717, 10327, 17434, 20654, 43585, 51635, 87170, 103270, 170171, 340342, 850855, 1701710, 3913933, 7827866, 19569665, 39139330]

約数ペア:

[(1, 39139330), (2, 19569665), (5, 7827866), (10, 3913933), (23, 1701710), (46, 850855), (115, 340342), (230, 170171), (379, 103270), (449, 87170), (758, 51635), (898, 43585), (1895, 20654), (2245, 17434), (3790, 10327), (4490, 8717)]