1039842340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{3863}}^1$

素因数の和:4228

約数の個数: 48

約数和(自身を含む): 2242171008

約数和(自身を除く): 1202328668

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 313, 430, 626, 860, 1252, 1565, 3130, 3863, 6260, 7726, 13459, 15452, 19315, 26918, 38630, 53836, 67295, 77260, 134590, 166109, 269180, 332218, 664436, 830545, 1209119, 1661090, 2418238, 3322180, 4836476, 6045595, 12091190, 24182380, 51992117, 103984234, 207968468, 259960585, 519921170, 1039842340]

約数ペア:

[(1, 1039842340), (2, 519921170), (4, 259960585), (5, 207968468), (10, 103984234), (20, 51992117), (43, 24182380), (86, 12091190), (172, 6045595), (215, 4836476), (313, 3322180), (430, 2418238), (626, 1661090), (860, 1209119), (1252, 830545), (1565, 664436), (3130, 332218), (3863, 269180), (6260, 166109), (7726, 134590), (13459, 77260), (15452, 67295), (19315, 53836), (26918, 38630)]