23619040

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3433}}^1$

素因数の和:3491

約数の個数: 48

約数和(自身を含む): 57114288

約数和(自身を除く): 33495248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3433, 3440, 6866, 6880, 13732, 17165, 27464, 34330, 54928, 68660, 109856, 137320, 147619, 274640, 295238, 549280, 590476, 738095, 1180952, 1476190, 2361904, 2952380, 4723808, 5904760, 11809520, 23619040]

約数ペア:

[(1, 23619040), (2, 11809520), (4, 5904760), (5, 4723808), (8, 2952380), (10, 2361904), (16, 1476190), (20, 1180952), (32, 738095), (40, 590476), (43, 549280), (80, 295238), (86, 274640), (160, 147619), (172, 137320), (215, 109856), (344, 68660), (430, 54928), (688, 34330), (860, 27464), (1376, 17165), (1720, 13732), (3433, 6880), (3440, 6866)]