27017440

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1289}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 64365840

約数和(自身を除く): 37348400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1289, 1310, 2096, 2578, 2620, 4192, 5156, 5240, 6445, 10312, 10480, 12890, 20624, 20960, 25780, 41248, 51560, 103120, 168859, 206240, 337718, 675436, 844295, 1350872, 1688590, 2701744, 3377180, 5403488, 6754360, 13508720, 27017440]

約数ペア:

[(1, 27017440), (2, 13508720), (4, 6754360), (5, 5403488), (8, 3377180), (10, 2701744), (16, 1688590), (20, 1350872), (32, 844295), (40, 675436), (80, 337718), (131, 206240), (160, 168859), (262, 103120), (524, 51560), (655, 41248), (1048, 25780), (1289, 20960), (1310, 20624), (2096, 12890), (2578, 10480), (2620, 10312), (4192, 6445), (5156, 5240)]