3907355.000000000

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{226547}}^1$

素因数の和:226567

約数の個数: 40

約数和(自身を含む): 337103424

約数和(自身を除く): 210237104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 226547, 453094, 906188, 1132735, 1585829, 1812376, 2265470, 3171658, 3624752, 4530940, 6343316, 7929145, 9061880, 12686632, 15858290, 18123760, 25373264, 31716580, 63433160, 126866320]

約数ペア:

[(1, 126866320), (2, 63433160), (4, 31716580), (5, 25373264), (7, 18123760), (8, 15858290), (10, 12686632), (14, 9061880), (16, 7929145), (20, 6343316), (28, 4530940), (35, 3624752), (40, 3171658), (56, 2265470), (70, 1812376), (80, 1585829), (112, 1132735), (140, 906188), (280, 453094), (560, 226547)]