25191137680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10858249}}^1$

素因数の和:10858291

約数の個数: 40

約数和(自身を含む): 60589035000

約数和(自身を除く): 35397897320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 10858249, 21716498, 43432996, 54291245, 86865992, 108582490, 173731984, 217164980, 314889221, 434329960, 629778442, 868659920, 1259556884, 1574446105, 2519113768, 3148892210, 5038227536, 6297784420, 12595568840, 25191137680]

約数ペア:

[(1, 25191137680), (2, 12595568840), (4, 6297784420), (5, 5038227536), (8, 3148892210), (10, 2519113768), (16, 1574446105), (20, 1259556884), (29, 868659920), (40, 629778442), (58, 434329960), (80, 314889221), (116, 217164980), (145, 173731984), (232, 108582490), (290, 86865992), (464, 54291245), (580, 43432996), (1160, 21716498), (2320, 10858249)]