40945712

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{3919}}^1$

素因数の和:4580

約数の個数: 20

約数和(自身を含む): 79474080

約数和(自身を除く): 38528368

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 3919, 5224, 7838, 10448, 15676, 31352, 62704, 2559107, 5118214, 10236428, 20472856, 40945712]

約数ペア:

[(1, 40945712), (2, 20472856), (4, 10236428), (8, 5118214), (16, 2559107), (653, 62704), (1306, 31352), (2612, 15676), (3919, 10448), (5224, 7838)]