415183040

素因数分解:

$2^6\times 5^1\times {\mathrm{1297447}}^1$

素因数の和:1297464

約数の個数: 28

約数和(自身を含む): 988655376

約数和(自身を除く): 573472336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1297447, 2594894, 5189788, 6487235, 10379576, 12974470, 20759152, 25948940, 41518304, 51897880, 83036608, 103795760, 207591520, 415183040]

約数ペア:

[(1, 415183040), (2, 207591520), (4, 103795760), (5, 83036608), (8, 51897880), (10, 41518304), (16, 25948940), (20, 20759152), (32, 12974470), (40, 10379576), (64, 6487235), (80, 5189788), (160, 2594894), (320, 1297447)]