69255040

素因数分解:

$2^7\times 5^1\times {\mathrm{108211}}^1$

素因数の和:108230

約数の個数: 32

約数和(自身を含む): 165564360

約数和(自身を除く): 96309320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 108211, 216422, 432844, 541055, 865688, 1082110, 1731376, 2164220, 3462752, 4328440, 6925504, 8656880, 13851008, 17313760, 34627520, 69255040]

約数ペア:

[(1, 69255040), (2, 34627520), (4, 17313760), (5, 13851008), (8, 8656880), (10, 6925504), (16, 4328440), (20, 3462752), (32, 2164220), (40, 1731376), (64, 1082110), (80, 865688), (128, 541055), (160, 432844), (320, 216422), (640, 108211)]