40842536

素因数分解:

$2^3\times 7^1\times {\mathrm{729331}}^1$

素因数の和:729344

約数の個数: 16

約数和(自身を含む): 87519840

約数和(自身を除く): 46677304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 729331, 1458662, 2917324, 5105317, 5834648, 10210634, 20421268, 40842536]

約数ペア:

[(1, 40842536), (2, 20421268), (4, 10210634), (7, 5834648), (8, 5105317), (14, 2917324), (28, 1458662), (56, 729331)]