1008048640

素因数分解:

$2^9\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3823}}^1$

素因数の和:3949

約数の個数: 80

約数和(自身を含む): 2441058048

約数和(自身を除く): 1433009408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 320, 412, 512, 515, 640, 824, 1030, 1280, 1648, 2060, 2560, 3296, 3823, 4120, 6592, 7646, 8240, 13184, 15292, 16480, 19115, 26368, 30584, 32960, 38230, 52736, 61168, 65920, 76460, 122336, 131840, 152920, 244672, 263680, 305840, 393769, 489344, 611680, 787538, 978688, 1223360, 1575076, 1957376, 1968845, 2446720, 3150152, 3937690, 4893440, 6300304, 7875380, 9786880, 12600608, 15750760, 25201216, 31501520, 50402432, 63003040, 100804864, 126006080, 201609728, 252012160, 504024320, 1008048640]

約数ペア:

[(1, 1008048640), (2, 504024320), (4, 252012160), (5, 201609728), (8, 126006080), (10, 100804864), (16, 63003040), (20, 50402432), (32, 31501520), (40, 25201216), (64, 15750760), (80, 12600608), (103, 9786880), (128, 7875380), (160, 6300304), (206, 4893440), (256, 3937690), (320, 3150152), (412, 2446720), (512, 1968845), (515, 1957376), (640, 1575076), (824, 1223360), (1030, 978688), (1280, 787538), (1648, 611680), (2060, 489344), (2560, 393769), (3296, 305840), (3823, 263680), (4120, 244672), (6592, 152920), (7646, 131840), (8240, 122336), (13184, 76460), (15292, 65920), (16480, 61168), (19115, 52736), (26368, 38230), (30584, 32960)]