24295220

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13649}}^1$

素因数の和:13747

約数の個数: 24

約数和(自身を含む): 51597000

約数和(自身を除く): 27301780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 13649, 27298, 54596, 68245, 136490, 272980, 1214761, 2429522, 4859044, 6073805, 12147610, 24295220]

約数ペア:

[(1, 24295220), (2, 12147610), (4, 6073805), (5, 4859044), (10, 2429522), (20, 1214761), (89, 272980), (178, 136490), (356, 68245), (445, 54596), (890, 27298), (1780, 13649)]