40158862

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 66022560

約数和(自身を除く): 25863698

約数列:

[1, 2, 17, 34, 61, 67, 122, 134, 289, 578, 1037, 1139, 2074, 2278, 4087, 4913, 8174, 9826, 17629, 19363, 35258, 38726, 69479, 138958, 299693, 329171, 599386, 658342, 1181143, 2362286, 20079431, 40158862]

約数ペア:

[(1, 40158862), (2, 20079431), (17, 2362286), (34, 1181143), (61, 658342), (67, 599386), (122, 329171), (134, 299693), (289, 138958), (578, 69479), (1037, 38726), (1139, 35258), (2074, 19363), (2278, 17629), (4087, 9826), (4913, 8174)]