40290726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{6353}}^1$

素因数の和:6516

約数の個数: 32

約数和(自身を含む): 92717568

約数和(自身を除く): 52426842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 151, 302, 453, 906, 1057, 2114, 3171, 6342, 6353, 12706, 19059, 38118, 44471, 88942, 133413, 266826, 959303, 1918606, 2877909, 5755818, 6715121, 13430242, 20145363, 40290726]

約数ペア:

[(1, 40290726), (2, 20145363), (3, 13430242), (6, 6715121), (7, 5755818), (14, 2877909), (21, 1918606), (42, 959303), (151, 266826), (302, 133413), (453, 88942), (906, 44471), (1057, 38118), (2114, 19059), (3171, 12706), (6342, 6353)]