42872920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{46601}}^1$

素因数の和:46635

約数の個数: 32

約数和(自身を含む): 100660320

約数和(自身を除く): 57787400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 46601, 93202, 186404, 233005, 372808, 466010, 932020, 1071823, 1864040, 2143646, 4287292, 5359115, 8574584, 10718230, 21436460, 42872920]

約数ペア:

[(1, 42872920), (2, 21436460), (4, 10718230), (5, 8574584), (8, 5359115), (10, 4287292), (20, 2143646), (23, 1864040), (40, 1071823), (46, 932020), (92, 466010), (115, 372808), (184, 233005), (230, 186404), (460, 93202), (920, 46601)]