2023721680

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{89387}}^1$

素因数の和:89683

約数の個数: 40

約数和(自身を含む): 4721831712

約数和(自身を除く): 2698110032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2830, 4528, 5660, 11320, 22640, 89387, 178774, 357548, 446935, 715096, 893870, 1430192, 1787740, 3575480, 7150960, 25296521, 50593042, 101186084, 126482605, 202372168, 252965210, 404744336, 505930420, 1011860840, 2023721680]

約数ペア:

[(1, 2023721680), (2, 1011860840), (4, 505930420), (5, 404744336), (8, 252965210), (10, 202372168), (16, 126482605), (20, 101186084), (40, 50593042), (80, 25296521), (283, 7150960), (566, 3575480), (1132, 1787740), (1415, 1430192), (2264, 893870), (2830, 715096), (4528, 446935), (5660, 357548), (11320, 178774), (22640, 89387)]