43922420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{27799}}^1$

素因数の和:27887

約数の個数: 24

約数和(自身を含む): 93408000

約数和(自身を除く): 49485580

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 27799, 55598, 111196, 138995, 277990, 555980, 2196121, 4392242, 8784484, 10980605, 21961210, 43922420]

約数ペア:

[(1, 43922420), (2, 21961210), (4, 10980605), (5, 8784484), (10, 4392242), (20, 2196121), (79, 555980), (158, 277990), (316, 138995), (395, 111196), (790, 55598), (1580, 27799)]