2083120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2029

約数の個数: 40

約数和(自身を含む): 5218416

約数和(自身を除く): 3135296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2003, 4006, 8012, 10015, 16024, 20030, 26039, 32048, 40060, 52078, 80120, 104156, 130195, 160240, 208312, 260390, 416624, 520780, 1041560, 2083120]

約数ペア:

[(1, 2083120), (2, 1041560), (4, 520780), (5, 416624), (8, 260390), (10, 208312), (13, 160240), (16, 130195), (20, 104156), (26, 80120), (40, 52078), (52, 40060), (65, 32048), (80, 26039), (104, 20030), (130, 16024), (208, 10015), (260, 8012), (520, 4006), (1040, 2003)]