8347725.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 14106460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 239, 278, 340, 478, 556, 695, 956, 1195, 1390, 2363, 2390, 2780, 4063, 4726, 4780, 8126, 9452, 11815, 16252, 20315, 23630, 33221, 40630, 47260, 66442, 81260, 132884, 166105, 332210, 564757, 664420, 1129514, 2259028, 2823785, 5647570, 11295140]

約数ペア:

[(1, 11295140), (2, 5647570), (4, 2823785), (5, 2259028), (10, 1129514), (17, 664420), (20, 564757), (34, 332210), (68, 166105), (85, 132884), (139, 81260), (170, 66442), (239, 47260), (278, 40630), (340, 33221), (478, 23630), (556, 20315), (695, 16252), (956, 11815), (1195, 9452), (1390, 8126), (2363, 4780), (2390, 4726), (2780, 4063)]