40591738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 69735168

約数和(自身を除く): 29143430

約数列:

[1, 2, 11, 22, 37, 47, 74, 94, 407, 517, 814, 1034, 1061, 1739, 2122, 3478, 11671, 19129, 23342, 38258, 39257, 49867, 78514, 99734, 431827, 548537, 863654, 1097074, 1845079, 3690158, 20295869, 40591738]

約数ペア:

[(1, 40591738), (2, 20295869), (11, 3690158), (22, 1845079), (37, 1097074), (47, 863654), (74, 548537), (94, 431827), (407, 99734), (517, 78514), (814, 49867), (1034, 39257), (1061, 38258), (1739, 23342), (2122, 19129), (3478, 11671)]