40347342

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{106739}}^1$

素因数の和:106757

約数の個数: 32

約数和(自身を含む): 102470400

約数和(自身を除く): 62123058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 106739, 213478, 320217, 640434, 747173, 960651, 1494346, 1921302, 2241519, 2881953, 4483038, 5763906, 6724557, 13449114, 20173671, 40347342]

約数ペア:

[(1, 40347342), (2, 20173671), (3, 13449114), (6, 6724557), (7, 5763906), (9, 4483038), (14, 2881953), (18, 2241519), (21, 1921302), (27, 1494346), (42, 960651), (54, 747173), (63, 640434), (126, 320217), (189, 213478), (378, 106739)]