275993840

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{11093}}^1$

素因数の和:11417

約数の個数: 40

約数和(自身を含む): 643807008

約数和(自身を除く): 367813168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 3110, 4976, 6220, 11093, 12440, 22186, 24880, 44372, 55465, 88744, 110930, 177488, 221860, 443720, 887440, 3449923, 6899846, 13799692, 17249615, 27599384, 34499230, 55198768, 68998460, 137996920, 275993840]

約数ペア:

[(1, 275993840), (2, 137996920), (4, 68998460), (5, 55198768), (8, 34499230), (10, 27599384), (16, 17249615), (20, 13799692), (40, 6899846), (80, 3449923), (311, 887440), (622, 443720), (1244, 221860), (1555, 177488), (2488, 110930), (3110, 88744), (4976, 55465), (6220, 44372), (11093, 24880), (12440, 22186)]