42775340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{27073}}^1$

素因数の和:27161

約数の個数: 24

約数和(自身を含む): 90968640

約数和(自身を除く): 48193300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 27073, 54146, 108292, 135365, 270730, 541460, 2138767, 4277534, 8555068, 10693835, 21387670, 42775340]

約数ペア:

[(1, 42775340), (2, 21387670), (4, 10693835), (5, 8555068), (10, 4277534), (20, 2138767), (79, 541460), (158, 270730), (316, 135365), (395, 108292), (790, 54146), (1580, 27073)]