40670500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6257}}^1$

素因数の和:6289

約数の個数: 48

約数和(自身を含む): 95672304

約数和(自身を除く): 55001804

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6257, 6500, 12514, 25028, 31285, 62570, 81341, 125140, 156425, 162682, 312850, 325364, 406705, 625700, 782125, 813410, 1564250, 1626820, 2033525, 3128500, 4067050, 8134100, 10167625, 20335250, 40670500]

約数ペア:

[(1, 40670500), (2, 20335250), (4, 10167625), (5, 8134100), (10, 4067050), (13, 3128500), (20, 2033525), (25, 1626820), (26, 1564250), (50, 813410), (52, 782125), (65, 625700), (100, 406705), (125, 325364), (130, 312850), (250, 162682), (260, 156425), (325, 125140), (500, 81341), (650, 62570), (1300, 31285), (1625, 25028), (3250, 12514), (6257, 6500)]