38732920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42101}}^1$

素因数の和:42135

約数の個数: 32

約数和(自身を含む): 90940320

約数和(自身を除く): 52207400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 42101, 84202, 168404, 210505, 336808, 421010, 842020, 968323, 1684040, 1936646, 3873292, 4841615, 7746584, 9683230, 19366460, 38732920]

約数ペア:

[(1, 38732920), (2, 19366460), (4, 9683230), (5, 7746584), (8, 4841615), (10, 3873292), (20, 1936646), (23, 1684040), (40, 968323), (46, 842020), (92, 421010), (115, 336808), (184, 210505), (230, 168404), (460, 84202), (920, 42101)]