78040840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84827}}^1$

素因数の和:84861

約数の個数: 32

約数和(自身を含む): 183228480

約数和(自身を除く): 105187640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 84827, 169654, 339308, 424135, 678616, 848270, 1696540, 1951021, 3393080, 3902042, 7804084, 9755105, 15608168, 19510210, 39020420, 78040840]

約数ペア:

[(1, 78040840), (2, 39020420), (4, 19510210), (5, 15608168), (8, 9755105), (10, 7804084), (20, 3902042), (23, 3393080), (40, 1951021), (46, 1696540), (92, 848270), (115, 678616), (184, 424135), (230, 339308), (460, 169654), (920, 84827)]