9045328640

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{164341}}^1$

素因数の和:164405

約数の個数: 72

約数和(自身を含む): 22170393168

約数和(自身を除く): 13125064528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 1280, 1376, 1720, 2752, 3440, 5504, 6880, 11008, 13760, 27520, 55040, 164341, 328682, 657364, 821705, 1314728, 1643410, 2629456, 3286820, 5258912, 6573640, 7066663, 10517824, 13147280, 14133326, 21035648, 26294560, 28266652, 35333315, 42071296, 52589120, 56533304, 70666630, 105178240, 113066608, 141333260, 210356480, 226133216, 282666520, 452266432, 565333040, 904532864, 1130666080, 1809065728, 2261332160, 4522664320, 9045328640]

約数ペア:

[(1, 9045328640), (2, 4522664320), (4, 2261332160), (5, 1809065728), (8, 1130666080), (10, 904532864), (16, 565333040), (20, 452266432), (32, 282666520), (40, 226133216), (43, 210356480), (64, 141333260), (80, 113066608), (86, 105178240), (128, 70666630), (160, 56533304), (172, 52589120), (215, 42071296), (256, 35333315), (320, 28266652), (344, 26294560), (430, 21035648), (640, 14133326), (688, 13147280), (860, 10517824), (1280, 7066663), (1376, 6573640), (1720, 5258912), (2752, 3286820), (3440, 2629456), (5504, 1643410), (6880, 1314728), (11008, 821705), (13760, 657364), (27520, 328682), (55040, 164341)]