2726840

素因数分解:

$2^3\times 5^1\times {\mathrm{68171}}^1$

素因数の和:68182

約数の個数: 16

約数和(自身を含む): 6135480

約数和(自身を除く): 3408640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 68171, 136342, 272684, 340855, 545368, 681710, 1363420, 2726840]

約数ペア:

[(1, 2726840), (2, 1363420), (4, 681710), (5, 545368), (8, 340855), (10, 272684), (20, 136342), (40, 68171)]