40999442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 68995584

約数和(自身を除く): 27996142

約数列:

[1, 2, 11, 22, 61, 122, 137, 223, 274, 446, 671, 1342, 1507, 2453, 3014, 4906, 8357, 13603, 16714, 27206, 30551, 61102, 91927, 149633, 183854, 299266, 336061, 672122, 1863611, 3727222, 20499721, 40999442]

約数ペア:

[(1, 40999442), (2, 20499721), (11, 3727222), (22, 1863611), (61, 672122), (122, 336061), (137, 299266), (223, 183854), (274, 149633), (446, 91927), (671, 61102), (1342, 30551), (1507, 27206), (2453, 16714), (3014, 13603), (4906, 8357)]