37953020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{647}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 91445760

約数和(自身を除く): 53492740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 419, 647, 838, 1294, 1676, 2095, 2588, 2933, 3235, 4190, 4529, 5866, 6470, 8380, 9058, 11732, 12940, 14665, 18116, 22645, 29330, 45290, 58660, 90580, 271093, 542186, 1084372, 1355465, 1897651, 2710930, 3795302, 5421860, 7590604, 9488255, 18976510, 37953020]

約数ペア:

[(1, 37953020), (2, 18976510), (4, 9488255), (5, 7590604), (7, 5421860), (10, 3795302), (14, 2710930), (20, 1897651), (28, 1355465), (35, 1084372), (70, 542186), (140, 271093), (419, 90580), (647, 58660), (838, 45290), (1294, 29330), (1676, 22645), (2095, 18116), (2588, 14665), (2933, 12940), (3235, 11732), (4190, 9058), (4529, 8380), (5866, 6470)]