24218680

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6803}}^1$

素因数の和:6903

約数の個数: 32

約数和(自身を含む): 55112400

約数和(自身を除く): 30893720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 6803, 13606, 27212, 34015, 54424, 68030, 136060, 272120, 605467, 1210934, 2421868, 3027335, 4843736, 6054670, 12109340, 24218680]

約数ペア:

[(1, 24218680), (2, 12109340), (4, 6054670), (5, 4843736), (8, 3027335), (10, 2421868), (20, 1210934), (40, 605467), (89, 272120), (178, 136060), (356, 68030), (445, 54424), (712, 34015), (890, 27212), (1780, 13606), (3560, 6803)]