71081440

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12007}}^1$

素因数の和:12059

約数の個数: 48

約数和(自身を含む): 172482912

約数和(自身を除く): 101401472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 12007, 24014, 48028, 60035, 96056, 120070, 192112, 240140, 384224, 444259, 480280, 888518, 960560, 1777036, 1921120, 2221295, 3554072, 4442590, 7108144, 8885180, 14216288, 17770360, 35540720, 71081440]

約数ペア:

[(1, 71081440), (2, 35540720), (4, 17770360), (5, 14216288), (8, 8885180), (10, 7108144), (16, 4442590), (20, 3554072), (32, 2221295), (37, 1921120), (40, 1777036), (74, 960560), (80, 888518), (148, 480280), (160, 444259), (185, 384224), (296, 240140), (370, 192112), (592, 120070), (740, 96056), (1184, 60035), (1480, 48028), (2960, 24014), (5920, 12007)]