40110340

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{3119}}^1$

素因数の和:3771

約数の個数: 24

約数和(自身を含む): 84389760

約数和(自身を除く): 44279420

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2572, 3119, 3215, 6238, 6430, 12476, 12860, 15595, 31190, 62380, 2005517, 4011034, 8022068, 10027585, 20055170, 40110340]

約数ペア:

[(1, 40110340), (2, 20055170), (4, 10027585), (5, 8022068), (10, 4011034), (20, 2005517), (643, 62380), (1286, 31190), (2572, 15595), (3119, 12860), (3215, 12476), (6238, 6430)]