23247520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 58544640

約数和(自身を除く): 35297120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 80, 86, 109, 124, 155, 160, 172, 215, 218, 248, 310, 344, 430, 436, 496, 545, 620, 688, 860, 872, 992, 1090, 1240, 1333, 1376, 1720, 1744, 2180, 2480, 2666, 3379, 3440, 3488, 4360, 4687, 4960, 5332, 6665, 6758, 6880, 8720, 9374, 10664, 13330, 13516, 16895, 17440, 18748, 21328, 23435, 26660, 27032, 33790, 37496, 42656, 46870, 53320, 54064, 67580, 74992, 93740, 106640, 108128, 135160, 145297, 149984, 187480, 213280, 270320, 290594, 374960, 540640, 581188, 726485, 749920, 1162376, 1452970, 2324752, 2905940, 4649504, 5811880, 11623760, 23247520]

約数ペア:

[(1, 23247520), (2, 11623760), (4, 5811880), (5, 4649504), (8, 2905940), (10, 2324752), (16, 1452970), (20, 1162376), (31, 749920), (32, 726485), (40, 581188), (43, 540640), (62, 374960), (80, 290594), (86, 270320), (109, 213280), (124, 187480), (155, 149984), (160, 145297), (172, 135160), (215, 108128), (218, 106640), (248, 93740), (310, 74992), (344, 67580), (430, 54064), (436, 53320), (496, 46870), (545, 42656), (620, 37496), (688, 33790), (860, 27032), (872, 26660), (992, 23435), (1090, 21328), (1240, 18748), (1333, 17440), (1376, 16895), (1720, 13516), (1744, 13330), (2180, 10664), (2480, 9374), (2666, 8720), (3379, 6880), (3440, 6758), (3488, 6665), (4360, 5332), (4687, 4960)]