24453640

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6869}}^1$

素因数の和:6969

約数の個数: 32

約数和(自身を含む): 55647000

約数和(自身を除く): 31193360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 6869, 13738, 27476, 34345, 54952, 68690, 137380, 274760, 611341, 1222682, 2445364, 3056705, 4890728, 6113410, 12226820, 24453640]

約数ペア:

[(1, 24453640), (2, 12226820), (4, 6113410), (5, 4890728), (8, 3056705), (10, 2445364), (20, 1222682), (40, 611341), (89, 274760), (178, 137380), (356, 68690), (445, 54952), (712, 34345), (890, 27476), (1780, 13738), (3560, 6869)]