774962920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{842351}}^1$

素因数の和:842385

約数の個数: 32

約数和(自身を含む): 1819480320

約数和(自身を除く): 1044517400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 842351, 1684702, 3369404, 4211755, 6738808, 8423510, 16847020, 19374073, 33694040, 38748146, 77496292, 96870365, 154992584, 193740730, 387481460, 774962920]

約数ペア:

[(1, 774962920), (2, 387481460), (4, 193740730), (5, 154992584), (8, 96870365), (10, 77496292), (20, 38748146), (23, 33694040), (40, 19374073), (46, 16847020), (92, 8423510), (115, 6738808), (184, 4211755), (230, 3369404), (460, 1684702), (920, 842351)]