40395726

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{106867}}^1$

素因数の和:106885

約数の個数: 32

約数和(自身を含む): 102593280

約数和(自身を除く): 62197554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 106867, 213734, 320601, 641202, 748069, 961803, 1496138, 1923606, 2244207, 2885409, 4488414, 5770818, 6732621, 13465242, 20197863, 40395726]

約数ペア:

[(1, 40395726), (2, 20197863), (3, 13465242), (6, 6732621), (7, 5770818), (9, 4488414), (14, 2885409), (18, 2244207), (21, 1923606), (27, 1496138), (42, 961803), (54, 748069), (63, 641202), (126, 320601), (189, 213734), (378, 106867)]