40570291360

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{895987}}^1$

素因数の和:896285

約数の個数: 48

約数和(自身を含む): 96186103776

約数和(自身を除く): 55615812416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 1132, 1415, 2264, 2830, 4528, 5660, 9056, 11320, 22640, 45280, 895987, 1791974, 3583948, 4479935, 7167896, 8959870, 14335792, 17919740, 28671584, 35839480, 71678960, 143357920, 253564321, 507128642, 1014257284, 1267821605, 2028514568, 2535643210, 4057029136, 5071286420, 8114058272, 10142572840, 20285145680, 40570291360]

約数ペア:

[(1, 40570291360), (2, 20285145680), (4, 10142572840), (5, 8114058272), (8, 5071286420), (10, 4057029136), (16, 2535643210), (20, 2028514568), (32, 1267821605), (40, 1014257284), (80, 507128642), (160, 253564321), (283, 143357920), (566, 71678960), (1132, 35839480), (1415, 28671584), (2264, 17919740), (2830, 14335792), (4528, 8959870), (5660, 7167896), (9056, 4479935), (11320, 3583948), (22640, 1791974), (45280, 895987)]