26020640

素因数分解:

$2^5\times 5^1\times {\mathrm{162629}}^1$

素因数の和:162644

約数の個数: 24

約数和(自身を含む): 61474140

約数和(自身を除く): 35453500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 162629, 325258, 650516, 813145, 1301032, 1626290, 2602064, 3252580, 5204128, 6505160, 13010320, 26020640]

約数ペア:

[(1, 26020640), (2, 13010320), (4, 6505160), (5, 5204128), (8, 3252580), (10, 2602064), (16, 1626290), (20, 1301032), (32, 813145), (40, 650516), (80, 325258), (160, 162629)]