11280458320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1\times {\mathrm{1979}}^1$

素因数の和:3692

約数の個数: 80

約数和(自身を含む): 26866762560

約数和(自身を除く): 15586304240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1657, 1720, 1979, 3314, 3440, 3958, 6628, 7916, 8285, 9895, 13256, 15832, 16570, 19790, 26512, 31664, 33140, 39580, 66280, 71251, 79160, 85097, 132560, 142502, 158320, 170194, 285004, 340388, 356255, 425485, 570008, 680776, 712510, 850970, 1140016, 1361552, 1425020, 1701940, 2850040, 3279203, 3403880, 5700080, 6558406, 6807760, 13116812, 16396015, 26233624, 32792030, 52467248, 65584060, 131168120, 141005729, 262336240, 282011458, 564022916, 705028645, 1128045832, 1410057290, 2256091664, 2820114580, 5640229160, 11280458320]

約数ペア:

[(1, 11280458320), (2, 5640229160), (4, 2820114580), (5, 2256091664), (8, 1410057290), (10, 1128045832), (16, 705028645), (20, 564022916), (40, 282011458), (43, 262336240), (80, 141005729), (86, 131168120), (172, 65584060), (215, 52467248), (344, 32792030), (430, 26233624), (688, 16396015), (860, 13116812), (1657, 6807760), (1720, 6558406), (1979, 5700080), (3314, 3403880), (3440, 3279203), (3958, 2850040), (6628, 1701940), (7916, 1425020), (8285, 1361552), (9895, 1140016), (13256, 850970), (15832, 712510), (16570, 680776), (19790, 570008), (26512, 425485), (31664, 356255), (33140, 340388), (39580, 285004), (66280, 170194), (71251, 158320), (79160, 142502), (85097, 132560)]