1118743040

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10163}}^1$

素因数の和:10229

約数の個数: 80

約数和(自身を含む): 2745011808

約数和(自身を除く): 1626268768

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, 512, 640, 688, 860, 1280, 1376, 1720, 2560, 2752, 3440, 5504, 6880, 10163, 11008, 13760, 20326, 22016, 27520, 40652, 50815, 55040, 81304, 101630, 110080, 162608, 203260, 325216, 406520, 437009, 650432, 813040, 874018, 1300864, 1626080, 1748036, 2185045, 2601728, 3252160, 3496072, 4370090, 5203456, 6504320, 6992144, 8740180, 13008640, 13984288, 17480360, 26017280, 27968576, 34960720, 55937152, 69921440, 111874304, 139842880, 223748608, 279685760, 559371520, 1118743040]

約数ペア:

[(1, 1118743040), (2, 559371520), (4, 279685760), (5, 223748608), (8, 139842880), (10, 111874304), (16, 69921440), (20, 55937152), (32, 34960720), (40, 27968576), (43, 26017280), (64, 17480360), (80, 13984288), (86, 13008640), (128, 8740180), (160, 6992144), (172, 6504320), (215, 5203456), (256, 4370090), (320, 3496072), (344, 3252160), (430, 2601728), (512, 2185045), (640, 1748036), (688, 1626080), (860, 1300864), (1280, 874018), (1376, 813040), (1720, 650432), (2560, 437009), (2752, 406520), (3440, 325216), (5504, 203260), (6880, 162608), (10163, 110080), (11008, 101630), (13760, 81304), (20326, 55040), (22016, 50815), (27520, 40652)]