29188840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31727}}^1$

素因数の和:31761

約数の個数: 32

約数和(自身を含む): 68532480

約数和(自身を除く): 39343640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 31727, 63454, 126908, 158635, 253816, 317270, 634540, 729721, 1269080, 1459442, 2918884, 3648605, 5837768, 7297210, 14594420, 29188840]

約数ペア:

[(1, 29188840), (2, 14594420), (4, 7297210), (5, 5837768), (8, 3648605), (10, 2918884), (20, 1459442), (23, 1269080), (40, 729721), (46, 634540), (92, 317270), (115, 253816), (184, 158635), (230, 126908), (460, 63454), (920, 31727)]