103012240

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10139}}^1$

素因数の和:10279

約数の個数: 40

約数和(自身を含む): 241413120

約数和(自身を除く): 138400880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10139, 10160, 20278, 40556, 50695, 81112, 101390, 162224, 202780, 405560, 811120, 1287653, 2575306, 5150612, 6438265, 10301224, 12876530, 20602448, 25753060, 51506120, 103012240]

約数ペア:

[(1, 103012240), (2, 51506120), (4, 25753060), (5, 20602448), (8, 12876530), (10, 10301224), (16, 6438265), (20, 5150612), (40, 2575306), (80, 1287653), (127, 811120), (254, 405560), (508, 202780), (635, 162224), (1016, 101390), (1270, 81112), (2032, 50695), (2540, 40556), (5080, 20278), (10139, 10160)]