29026360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 73029600

約数和(自身を除く): 44003240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1609, 1640, 1804, 2255, 3218, 3608, 4510, 6436, 8045, 9020, 12872, 16090, 17699, 18040, 32180, 35398, 64360, 65969, 70796, 88495, 131938, 141592, 176990, 263876, 329845, 353980, 527752, 659690, 707960, 725659, 1319380, 1451318, 2638760, 2902636, 3628295, 5805272, 7256590, 14513180, 29026360]

約数ペア:

[(1, 29026360), (2, 14513180), (4, 7256590), (5, 5805272), (8, 3628295), (10, 2902636), (11, 2638760), (20, 1451318), (22, 1319380), (40, 725659), (41, 707960), (44, 659690), (55, 527752), (82, 353980), (88, 329845), (110, 263876), (164, 176990), (205, 141592), (220, 131938), (328, 88495), (410, 70796), (440, 65969), (451, 64360), (820, 35398), (902, 32180), (1609, 18040), (1640, 17699), (1804, 16090), (2255, 12872), (3218, 9020), (3608, 8045), (4510, 6436)]