83686420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181927}}^1$

素因数の和:181959

約数の個数: 24

約数和(自身を含む): 183383424

約数和(自身を除く): 99697004

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 181927, 363854, 727708, 909635, 1819270, 3638540, 4184321, 8368642, 16737284, 20921605, 41843210, 83686420]

約数ペア:

[(1, 83686420), (2, 41843210), (4, 20921605), (5, 16737284), (10, 8368642), (20, 4184321), (23, 3638540), (46, 1819270), (92, 909635), (115, 727708), (230, 363854), (460, 181927)]