67124020

素因数分解:

$2^2\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{2399}}^1$

素因数の和:3807

約数の個数: 24

約数和(自身を含む): 141120000

約数和(自身を除く): 73995980

約数列:

[1, 2, 4, 5, 10, 20, 1399, 2399, 2798, 4798, 5596, 6995, 9596, 11995, 13990, 23990, 27980, 47980, 3356201, 6712402, 13424804, 16781005, 33562010, 67124020]

約数ペア:

[(1, 67124020), (2, 33562010), (4, 16781005), (5, 13424804), (10, 6712402), (20, 3356201), (1399, 47980), (2399, 27980), (2798, 23990), (4798, 13990), (5596, 11995), (6995, 9596)]