40018551

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 58724352

約数和(自身を除く): 18705801

約数列:

[1, 3, 23, 31, 53, 69, 93, 159, 353, 713, 1059, 1219, 1643, 2139, 3657, 4929, 8119, 10943, 18709, 24357, 32829, 37789, 56127, 113367, 251689, 430307, 579979, 755067, 1290921, 1739937, 13339517, 40018551]

約数ペア:

[(1, 40018551), (3, 13339517), (23, 1739937), (31, 1290921), (53, 755067), (69, 579979), (93, 430307), (159, 251689), (353, 113367), (713, 56127), (1059, 37789), (1219, 32829), (1643, 24357), (2139, 18709), (3657, 10943), (4929, 8119)]