77193040

素因数分解:

$2^4\times 5^1\times {\mathrm{964913}}^1$

素因数の和:964926

約数の個数: 20

約数和(自身を含む): 179474004

約数和(自身を除く): 102280964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 964913, 1929826, 3859652, 4824565, 7719304, 9649130, 15438608, 19298260, 38596520, 77193040]

約数ペア:

[(1, 77193040), (2, 38596520), (4, 19298260), (5, 15438608), (8, 9649130), (10, 7719304), (16, 4824565), (20, 3859652), (40, 1929826), (80, 964913)]