40409676

素因数分解:

$2^2\times 3^2\times {\mathrm{1122491}}^1$

素因数の和:1122501

約数の個数: 18

約数和(自身を含む): 102146772

約数和(自身を除く): 61737096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1122491, 2244982, 3367473, 4489964, 6734946, 10102419, 13469892, 20204838, 40409676]

約数ペア:

[(1, 40409676), (2, 20204838), (3, 13469892), (4, 10102419), (6, 6734946), (9, 4489964), (12, 3367473), (18, 2244982), (36, 1122491)]