39607288

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^2\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 90780480

約数和(自身を除く): 51173192

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 191, 196, 322, 382, 392, 529, 644, 764, 1058, 1127, 1288, 1337, 1528, 2116, 2254, 2674, 3703, 4232, 4393, 4508, 5348, 7406, 8786, 9016, 9359, 10696, 14812, 17572, 18718, 25921, 29624, 30751, 35144, 37436, 51842, 61502, 74872, 101039, 103684, 123004, 202078, 207368, 215257, 246008, 404156, 430514, 707273, 808312, 861028, 1414546, 1722056, 2829092, 4950911, 5658184, 9901822, 19803644, 39607288]

約数ペア:

[(1, 39607288), (2, 19803644), (4, 9901822), (7, 5658184), (8, 4950911), (14, 2829092), (23, 1722056), (28, 1414546), (46, 861028), (49, 808312), (56, 707273), (92, 430514), (98, 404156), (161, 246008), (184, 215257), (191, 207368), (196, 202078), (322, 123004), (382, 103684), (392, 101039), (529, 74872), (644, 61502), (764, 51842), (1058, 37436), (1127, 35144), (1288, 30751), (1337, 29624), (1528, 25921), (2116, 18718), (2254, 17572), (2674, 14812), (3703, 10696), (4232, 9359), (4393, 9016), (4508, 8786), (5348, 7406)]