42010456

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2777}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 82673280

約数和(自身を除く): 40662824

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 2777, 3782, 5554, 7564, 11108, 15128, 22216, 86087, 169397, 172174, 338794, 344348, 677588, 688696, 1355176, 5251307, 10502614, 21005228, 42010456]

約数ペア:

[(1, 42010456), (2, 21005228), (4, 10502614), (8, 5251307), (31, 1355176), (61, 688696), (62, 677588), (122, 344348), (124, 338794), (244, 172174), (248, 169397), (488, 86087), (1891, 22216), (2777, 15128), (3782, 11108), (5554, 7564)]