40312250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 83700864

約数和(自身を除く): 43388614

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 107, 110, 125, 137, 214, 250, 274, 275, 535, 550, 685, 1070, 1177, 1370, 1375, 1507, 2354, 2675, 2750, 3014, 3425, 5350, 5885, 6850, 7535, 11770, 13375, 14659, 15070, 17125, 26750, 29318, 29425, 34250, 37675, 58850, 73295, 75350, 146590, 147125, 161249, 188375, 294250, 322498, 366475, 376750, 732950, 806245, 1612490, 1832375, 3664750, 4031225, 8062450, 20156125, 40312250]

約数ペア:

[(1, 40312250), (2, 20156125), (5, 8062450), (10, 4031225), (11, 3664750), (22, 1832375), (25, 1612490), (50, 806245), (55, 732950), (107, 376750), (110, 366475), (125, 322498), (137, 294250), (214, 188375), (250, 161249), (274, 147125), (275, 146590), (535, 75350), (550, 73295), (685, 58850), (1070, 37675), (1177, 34250), (1370, 29425), (1375, 29318), (1507, 26750), (2354, 17125), (2675, 15070), (2750, 14659), (3014, 13375), (3425, 11770), (5350, 7535), (5885, 6850)]