40095376

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61121}}^1$

素因数の和:61170

約数の個数: 20

約数和(自身を含む): 79580844

約数和(自身を除く): 39485468

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 61121, 122242, 244484, 488968, 977936, 2505961, 5011922, 10023844, 20047688, 40095376]

約数ペア:

[(1, 40095376), (2, 20047688), (4, 10023844), (8, 5011922), (16, 2505961), (41, 977936), (82, 488968), (164, 244484), (328, 122242), (656, 61121)]