8752880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 21855744

約数和(自身を除く): 13102864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 71, 80, 92, 115, 134, 142, 184, 230, 268, 284, 335, 355, 368, 460, 536, 568, 670, 710, 920, 1072, 1136, 1340, 1420, 1541, 1633, 1840, 2680, 2840, 3082, 3266, 4757, 5360, 5680, 6164, 6532, 7705, 8165, 9514, 12328, 13064, 15410, 16330, 19028, 23785, 24656, 26128, 30820, 32660, 38056, 47570, 61640, 65320, 76112, 95140, 109411, 123280, 130640, 190280, 218822, 380560, 437644, 547055, 875288, 1094110, 1750576, 2188220, 4376440, 8752880]

約数ペア:

[(1, 8752880), (2, 4376440), (4, 2188220), (5, 1750576), (8, 1094110), (10, 875288), (16, 547055), (20, 437644), (23, 380560), (40, 218822), (46, 190280), (67, 130640), (71, 123280), (80, 109411), (92, 95140), (115, 76112), (134, 65320), (142, 61640), (184, 47570), (230, 38056), (268, 32660), (284, 30820), (335, 26128), (355, 24656), (368, 23785), (460, 19028), (536, 16330), (568, 15410), (670, 13064), (710, 12328), (920, 9514), (1072, 8165), (1136, 7705), (1340, 6532), (1420, 6164), (1541, 5680), (1633, 5360), (1840, 4757), (2680, 3266), (2840, 3082)]