124566640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 317631456

約数和(自身を除く): 193064816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 353, 401, 440, 706, 802, 880, 1412, 1604, 1765, 2005, 2824, 3208, 3530, 3883, 4010, 4411, 5648, 6416, 7060, 7766, 8020, 8822, 14120, 15532, 16040, 17644, 19415, 22055, 28240, 31064, 32080, 35288, 38830, 44110, 62128, 70576, 77660, 88220, 141553, 155320, 176440, 283106, 310640, 352880, 566212, 707765, 1132424, 1415530, 1557083, 2264848, 2831060, 3114166, 5662120, 6228332, 7785415, 11324240, 12456664, 15570830, 24913328, 31141660, 62283320, 124566640]

約数ペア:

[(1, 124566640), (2, 62283320), (4, 31141660), (5, 24913328), (8, 15570830), (10, 12456664), (11, 11324240), (16, 7785415), (20, 6228332), (22, 5662120), (40, 3114166), (44, 2831060), (55, 2264848), (80, 1557083), (88, 1415530), (110, 1132424), (176, 707765), (220, 566212), (353, 352880), (401, 310640), (440, 283106), (706, 176440), (802, 155320), (880, 141553), (1412, 88220), (1604, 77660), (1765, 70576), (2005, 62128), (2824, 44110), (3208, 38830), (3530, 35288), (3883, 32080), (4010, 31064), (4411, 28240), (5648, 22055), (6416, 19415), (7060, 17644), (7766, 16040), (8020, 15532), (8822, 14120)]