48548720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1350

約数の個数: 80

約数和(自身を含む): 126099072

約数和(自身を除く): 77550352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 688, 860, 880, 946, 1283, 1720, 1892, 2365, 2566, 3440, 3784, 4730, 5132, 6415, 7568, 9460, 10264, 12830, 14113, 18920, 20528, 25660, 28226, 37840, 51320, 55169, 56452, 70565, 102640, 110338, 112904, 141130, 220676, 225808, 275845, 282260, 441352, 551690, 564520, 606859, 882704, 1103380, 1129040, 1213718, 2206760, 2427436, 3034295, 4413520, 4854872, 6068590, 9709744, 12137180, 24274360, 48548720]

約数ペア:

[(1, 48548720), (2, 24274360), (4, 12137180), (5, 9709744), (8, 6068590), (10, 4854872), (11, 4413520), (16, 3034295), (20, 2427436), (22, 2206760), (40, 1213718), (43, 1129040), (44, 1103380), (55, 882704), (80, 606859), (86, 564520), (88, 551690), (110, 441352), (172, 282260), (176, 275845), (215, 225808), (220, 220676), (344, 141130), (430, 112904), (440, 110338), (473, 102640), (688, 70565), (860, 56452), (880, 55169), (946, 51320), (1283, 37840), (1720, 28226), (1892, 25660), (2365, 20528), (2566, 18920), (3440, 14113), (3784, 12830), (4730, 10264), (5132, 9460), (6415, 7568)]