904040

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 2063880

約数和(自身を除く): 1159840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 233, 388, 466, 485, 776, 932, 970, 1165, 1864, 1940, 2330, 3880, 4660, 9320, 22601, 45202, 90404, 113005, 180808, 226010, 452020, 904040]

約数ペア:

[(1, 904040), (2, 452020), (4, 226010), (5, 180808), (8, 113005), (10, 90404), (20, 45202), (40, 22601), (97, 9320), (194, 4660), (233, 3880), (388, 2330), (466, 1940), (485, 1864), (776, 1165), (932, 970)]