814097913280

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18302561}}^1$

素因数の和:18302717

約数の個数: 56

約数和(自身を含む): 1952517314160

約数和(自身を除く): 1138419400880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 8896, 11120, 22240, 44480, 18302561, 36605122, 73210244, 91512805, 146420488, 183025610, 292840976, 366051220, 585681952, 732102440, 1171363904, 1464204880, 2544055979, 2928409760, 5088111958, 5856819520, 10176223916, 12720279895, 20352447832, 25440559790, 40704895664, 50881119580, 81409791328, 101762239160, 162819582656, 203524478320, 407048956640, 814097913280]

約数ペア:

[(1, 814097913280), (2, 407048956640), (4, 203524478320), (5, 162819582656), (8, 101762239160), (10, 81409791328), (16, 50881119580), (20, 40704895664), (32, 25440559790), (40, 20352447832), (64, 12720279895), (80, 10176223916), (139, 5856819520), (160, 5088111958), (278, 2928409760), (320, 2544055979), (556, 1464204880), (695, 1171363904), (1112, 732102440), (1390, 585681952), (2224, 366051220), (2780, 292840976), (4448, 183025610), (5560, 146420488), (8896, 91512805), (11120, 73210244), (22240, 36605122), (44480, 18302561)]