29289040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 75370176

約数和(自身を除く): 46081136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 401, 415, 440, 664, 802, 830, 880, 913, 1328, 1604, 1660, 1826, 2005, 3208, 3320, 3652, 4010, 4411, 4565, 6416, 6640, 7304, 8020, 8822, 9130, 14608, 16040, 17644, 18260, 22055, 32080, 33283, 35288, 36520, 44110, 66566, 70576, 73040, 88220, 133132, 166415, 176440, 266264, 332830, 352880, 366113, 532528, 665660, 732226, 1331320, 1464452, 1830565, 2662640, 2928904, 3661130, 5857808, 7322260, 14644520, 29289040]

約数ペア:

[(1, 29289040), (2, 14644520), (4, 7322260), (5, 5857808), (8, 3661130), (10, 2928904), (11, 2662640), (16, 1830565), (20, 1464452), (22, 1331320), (40, 732226), (44, 665660), (55, 532528), (80, 366113), (83, 352880), (88, 332830), (110, 266264), (166, 176440), (176, 166415), (220, 133132), (332, 88220), (401, 73040), (415, 70576), (440, 66566), (664, 44110), (802, 36520), (830, 35288), (880, 33283), (913, 32080), (1328, 22055), (1604, 18260), (1660, 17644), (1826, 16040), (2005, 14608), (3208, 9130), (3320, 8822), (3652, 8020), (4010, 7304), (4411, 6640), (4565, 6416)]