1942120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 2619800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2111, 4222, 8444, 10555, 16888, 21110, 42220, 48553, 84440, 97106, 194212, 242765, 388424, 485530, 971060, 1942120]

約数ペア:

[(1, 1942120), (2, 971060), (4, 485530), (5, 388424), (8, 242765), (10, 194212), (20, 97106), (23, 84440), (40, 48553), (46, 42220), (92, 21110), (115, 16888), (184, 10555), (230, 8444), (460, 4222), (920, 2111)]