40210808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19867}}^1$

素因数の和:19907

約数の個数: 32

約数和(自身を含む): 85829760

約数和(自身を除く): 45618952

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 19867, 39734, 79468, 158936, 218537, 437074, 456941, 874148, 913882, 1748296, 1827764, 3655528, 5026351, 10052702, 20105404, 40210808]

約数ペア:

[(1, 40210808), (2, 20105404), (4, 10052702), (8, 5026351), (11, 3655528), (22, 1827764), (23, 1748296), (44, 913882), (46, 874148), (88, 456941), (92, 437074), (184, 218537), (253, 158936), (506, 79468), (1012, 39734), (2024, 19867)]