39288320

素因数分解:

$2^9\times 5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 80

約数和(自身を含む): 95752800

約数和(自身を除く): 56464480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 149, 160, 206, 256, 298, 320, 412, 512, 515, 596, 640, 745, 824, 1030, 1192, 1280, 1490, 1648, 2060, 2384, 2560, 2980, 3296, 4120, 4768, 5960, 6592, 8240, 9536, 11920, 13184, 15347, 16480, 19072, 23840, 26368, 30694, 32960, 38144, 47680, 52736, 61388, 65920, 76288, 76735, 95360, 122776, 131840, 153470, 190720, 245552, 263680, 306940, 381440, 491104, 613880, 982208, 1227760, 1964416, 2455520, 3928832, 4911040, 7857664, 9822080, 19644160, 39288320]

約数ペア:

[(1, 39288320), (2, 19644160), (4, 9822080), (5, 7857664), (8, 4911040), (10, 3928832), (16, 2455520), (20, 1964416), (32, 1227760), (40, 982208), (64, 613880), (80, 491104), (103, 381440), (128, 306940), (149, 263680), (160, 245552), (206, 190720), (256, 153470), (298, 131840), (320, 122776), (412, 95360), (512, 76735), (515, 76288), (596, 65920), (640, 61388), (745, 52736), (824, 47680), (1030, 38144), (1192, 32960), (1280, 30694), (1490, 26368), (1648, 23840), (2060, 19072), (2384, 16480), (2560, 15347), (2980, 13184), (3296, 11920), (4120, 9536), (4768, 8240), (5960, 6592)]