2143520

素因数分解:

$2^5\times 5^1\times {\mathrm{13397}}^1$

素因数の和:13412

約数の個数: 24

約数和(自身を含む): 5064444

約数和(自身を除く): 2920924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13397, 26794, 53588, 66985, 107176, 133970, 214352, 267940, 428704, 535880, 1071760, 2143520]

約数ペア:

[(1, 2143520), (2, 1071760), (4, 535880), (5, 428704), (8, 267940), (10, 214352), (16, 133970), (20, 107176), (32, 66985), (40, 53588), (80, 26794), (160, 13397)]