27768640

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:935

約数の個数: 56

約数和(自身を含む): 66824352

約数和(自身を除く): 39055712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 811, 856, 1070, 1622, 1712, 2140, 3244, 3424, 4055, 4280, 6488, 6848, 8110, 8560, 12976, 16220, 17120, 25952, 32440, 34240, 51904, 64880, 86777, 129760, 173554, 259520, 347108, 433885, 694216, 867770, 1388432, 1735540, 2776864, 3471080, 5553728, 6942160, 13884320, 27768640]

約数ペア:

[(1, 27768640), (2, 13884320), (4, 6942160), (5, 5553728), (8, 3471080), (10, 2776864), (16, 1735540), (20, 1388432), (32, 867770), (40, 694216), (64, 433885), (80, 347108), (107, 259520), (160, 173554), (214, 129760), (320, 86777), (428, 64880), (535, 51904), (811, 34240), (856, 32440), (1070, 25952), (1622, 17120), (1712, 16220), (2140, 12976), (3244, 8560), (3424, 8110), (4055, 6848), (4280, 6488)]