3465040

素因数分解:

$2^4\times 5^1\times {\mathrm{43313}}^1$

素因数の和:43326

約数の個数: 20

約数和(自身を含む): 8056404

約数和(自身を除く): 4591364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 43313, 86626, 173252, 216565, 346504, 433130, 693008, 866260, 1732520, 3465040]

約数ペア:

[(1, 3465040), (2, 1732520), (4, 866260), (5, 693008), (8, 433130), (10, 346504), (16, 216565), (20, 173252), (40, 86626), (80, 43313)]