23160320

素因数分解:

$2^9\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 80

約数和(自身を含む): 56715120

約数和(自身を除く): 33554800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 109, 128, 160, 166, 218, 256, 320, 332, 415, 436, 512, 545, 640, 664, 830, 872, 1090, 1280, 1328, 1660, 1744, 2180, 2560, 2656, 3320, 3488, 4360, 5312, 6640, 6976, 8720, 9047, 10624, 13280, 13952, 17440, 18094, 21248, 26560, 27904, 34880, 36188, 42496, 45235, 53120, 55808, 69760, 72376, 90470, 106240, 139520, 144752, 180940, 212480, 279040, 289504, 361880, 579008, 723760, 1158016, 1447520, 2316032, 2895040, 4632064, 5790080, 11580160, 23160320]

約数ペア:

[(1, 23160320), (2, 11580160), (4, 5790080), (5, 4632064), (8, 2895040), (10, 2316032), (16, 1447520), (20, 1158016), (32, 723760), (40, 579008), (64, 361880), (80, 289504), (83, 279040), (109, 212480), (128, 180940), (160, 144752), (166, 139520), (218, 106240), (256, 90470), (320, 72376), (332, 69760), (415, 55808), (436, 53120), (512, 45235), (545, 42496), (640, 36188), (664, 34880), (830, 27904), (872, 26560), (1090, 21248), (1280, 18094), (1328, 17440), (1660, 13952), (1744, 13280), (2180, 10624), (2560, 9047), (2656, 8720), (3320, 6976), (3488, 6640), (4360, 5312)]