74914040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{27953}}^1$

素因数の和:28031

約数の個数: 32

約数和(自身を含む): 171078480

約数和(自身を除く): 96164440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 27953, 55906, 111812, 139765, 223624, 279530, 559060, 1118120, 1872851, 3745702, 7491404, 9364255, 14982808, 18728510, 37457020, 74914040]

約数ペア:

[(1, 74914040), (2, 37457020), (4, 18728510), (5, 14982808), (8, 9364255), (10, 7491404), (20, 3745702), (40, 1872851), (67, 1118120), (134, 559060), (268, 279530), (335, 223624), (536, 139765), (670, 111812), (1340, 55906), (2680, 27953)]