13651238080

素因数分解:

$2^6\times 5^1\times {\mathrm{42660119}}^1$

素因数の和:42660136

約数の個数: 28

約数和(自身を含む): 32507011440

約数和(自身を除く): 18855773360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 42660119, 85320238, 170640476, 213300595, 341280952, 426601190, 682561904, 853202380, 1365123808, 1706404760, 2730247616, 3412809520, 6825619040, 13651238080]

約数ペア:

[(1, 13651238080), (2, 6825619040), (4, 3412809520), (5, 2730247616), (8, 1706404760), (10, 1365123808), (16, 853202380), (20, 682561904), (32, 426601190), (40, 341280952), (64, 213300595), (80, 170640476), (160, 85320238), (320, 42660119)]