1080340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2843}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 2388960

約数和(自身を除く): 1308620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2843, 5686, 11372, 14215, 28430, 54017, 56860, 108034, 216068, 270085, 540170, 1080340]

約数ペア:

[(1, 1080340), (2, 540170), (4, 270085), (5, 216068), (10, 108034), (19, 56860), (20, 54017), (38, 28430), (76, 14215), (95, 11372), (190, 5686), (380, 2843)]