40394974

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1949}}^1$

素因数の和:2235

約数の個数: 16

約数和(自身を含む): 62290800

約数和(自身を除く): 21895826

約数列:

[1, 2, 43, 86, 241, 482, 1949, 3898, 10363, 20726, 83807, 167614, 469709, 939418, 20197487, 40394974]

約数ペア:

[(1, 40394974), (2, 20197487), (43, 939418), (86, 469709), (241, 167614), (482, 83807), (1949, 20726), (3898, 10363)]