8203040

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 19559232

約数和(自身を除く): 11356192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 307, 334, 614, 668, 835, 1228, 1336, 1535, 1670, 2456, 2672, 3070, 3340, 4912, 5344, 6140, 6680, 9824, 12280, 13360, 24560, 26720, 49120, 51269, 102538, 205076, 256345, 410152, 512690, 820304, 1025380, 1640608, 2050760, 4101520, 8203040]

約数ペア:

[(1, 8203040), (2, 4101520), (4, 2050760), (5, 1640608), (8, 1025380), (10, 820304), (16, 512690), (20, 410152), (32, 256345), (40, 205076), (80, 102538), (160, 51269), (167, 49120), (307, 26720), (334, 24560), (614, 13360), (668, 12280), (835, 9824), (1228, 6680), (1336, 6140), (1535, 5344), (1670, 4912), (2456, 3340), (2672, 3070)]