38848840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42227}}^1$

素因数の和:42261

約数の個数: 32

約数和(自身を含む): 91212480

約数和(自身を除く): 52363640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 42227, 84454, 168908, 211135, 337816, 422270, 844540, 971221, 1689080, 1942442, 3884884, 4856105, 7769768, 9712210, 19424420, 38848840]

約数ペア:

[(1, 38848840), (2, 19424420), (4, 9712210), (5, 7769768), (8, 4856105), (10, 3884884), (20, 1942442), (23, 1689080), (40, 971221), (46, 844540), (92, 422270), (115, 337816), (184, 211135), (230, 168908), (460, 84454), (920, 42227)]