23680960

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1781

約数の個数: 56

約数和(自身を含む): 57735216

約数和(自身を除く): 34054256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 1721, 2752, 3440, 3442, 6880, 6884, 8605, 13760, 13768, 17210, 27536, 34420, 55072, 68840, 74003, 110144, 137680, 148006, 275360, 296012, 370015, 550720, 592024, 740030, 1184048, 1480060, 2368096, 2960120, 4736192, 5920240, 11840480, 23680960]

約数ペア:

[(1, 23680960), (2, 11840480), (4, 5920240), (5, 4736192), (8, 2960120), (10, 2368096), (16, 1480060), (20, 1184048), (32, 740030), (40, 592024), (43, 550720), (64, 370015), (80, 296012), (86, 275360), (160, 148006), (172, 137680), (215, 110144), (320, 74003), (344, 68840), (430, 55072), (688, 34420), (860, 27536), (1376, 17210), (1720, 13768), (1721, 13760), (2752, 8605), (3440, 6884), (3442, 6880)]