40419088

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{41413}}^1$

素因数の和:41482

約数の個数: 20

約数和(自身を含む): 79597708

約数和(自身を除く): 39178620

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 41413, 82826, 165652, 331304, 662608, 2526193, 5052386, 10104772, 20209544, 40419088]

約数ペア:

[(1, 40419088), (2, 20209544), (4, 10104772), (8, 5052386), (16, 2526193), (61, 662608), (122, 331304), (244, 165652), (488, 82826), (976, 41413)]