40373438

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 72854208

約数和(自身を除く): 32480770

約数列:

[1, 2, 7, 14, 37, 41, 74, 82, 259, 287, 518, 574, 1517, 1901, 3034, 3802, 10619, 13307, 21238, 26614, 70337, 77941, 140674, 155882, 492359, 545587, 984718, 1091174, 2883817, 5767634, 20186719, 40373438]

約数ペア:

[(1, 40373438), (2, 20186719), (7, 5767634), (14, 2883817), (37, 1091174), (41, 984718), (74, 545587), (82, 492359), (259, 155882), (287, 140674), (518, 77941), (574, 70337), (1517, 26614), (1901, 21238), (3034, 13307), (3802, 10619)]