38278880

素因数分解:

$2^5\times 5^1\times {\mathrm{239243}}^1$

素因数の和:239258

約数の個数: 24

約数和(自身を含む): 90434232

約数和(自身を除く): 52155352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239243, 478486, 956972, 1196215, 1913944, 2392430, 3827888, 4784860, 7655776, 9569720, 19139440, 38278880]

約数ペア:

[(1, 38278880), (2, 19139440), (4, 9569720), (5, 7655776), (8, 4784860), (10, 3827888), (16, 2392430), (20, 1913944), (32, 1196215), (40, 956972), (80, 478486), (160, 239243)]