53413760

素因数分解:

$2^7\times 5^1\times {\mathrm{83459}}^1$

素因数の和:83478

約数の個数: 32

約数和(自身を含む): 127693800

約数和(自身を除く): 74280040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 83459, 166918, 333836, 417295, 667672, 834590, 1335344, 1669180, 2670688, 3338360, 5341376, 6676720, 10682752, 13353440, 26706880, 53413760]

約数ペア:

[(1, 53413760), (2, 26706880), (4, 13353440), (5, 10682752), (8, 6676720), (10, 5341376), (16, 3338360), (20, 2670688), (32, 1669180), (40, 1335344), (64, 834590), (80, 667672), (128, 417295), (160, 333836), (320, 166918), (640, 83459)]