2016031400

素因数分解:

$2^3\times 5^2\times {\mathrm{389}}^1\times {\mathrm{25913}}^1$

素因数の和:26318

約数の個数: 48

約数和(自身を含む): 4699503900

約数和(自身を除く): 2683472500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 389, 778, 1556, 1945, 3112, 3890, 7780, 9725, 15560, 19450, 25913, 38900, 51826, 77800, 103652, 129565, 207304, 259130, 518260, 647825, 1036520, 1295650, 2591300, 5182600, 10080157, 20160314, 40320628, 50400785, 80641256, 100801570, 201603140, 252003925, 403206280, 504007850, 1008015700, 2016031400]

約数ペア:

[(1, 2016031400), (2, 1008015700), (4, 504007850), (5, 403206280), (8, 252003925), (10, 201603140), (20, 100801570), (25, 80641256), (40, 50400785), (50, 40320628), (100, 20160314), (200, 10080157), (389, 5182600), (778, 2591300), (1556, 1295650), (1945, 1036520), (3112, 647825), (3890, 518260), (7780, 259130), (9725, 207304), (15560, 129565), (19450, 103652), (25913, 77800), (38900, 51826)]