40646972

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1759}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 73180800

約数和(自身を除く): 32533828

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 1759, 3518, 5777, 7036, 11554, 23108, 93227, 186454, 191731, 372908, 383462, 766924, 10161743, 20323486, 40646972]

約数ペア:

[(1, 40646972), (2, 20323486), (4, 10161743), (53, 766924), (106, 383462), (109, 372908), (212, 191731), (218, 186454), (436, 93227), (1759, 23108), (3518, 11554), (5777, 7036)]