29136880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 73879200

約数和(自身を除く): 44742320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 661, 760, 1102, 1160, 1322, 1520, 2204, 2320, 2644, 2755, 3305, 4408, 5288, 5510, 6610, 8816, 10576, 11020, 12559, 13220, 19169, 22040, 25118, 26440, 38338, 44080, 50236, 52880, 62795, 76676, 95845, 100472, 125590, 153352, 191690, 200944, 251180, 306704, 364211, 383380, 502360, 728422, 766760, 1004720, 1456844, 1533520, 1821055, 2913688, 3642110, 5827376, 7284220, 14568440, 29136880]

約数ペア:

[(1, 29136880), (2, 14568440), (4, 7284220), (5, 5827376), (8, 3642110), (10, 2913688), (16, 1821055), (19, 1533520), (20, 1456844), (29, 1004720), (38, 766760), (40, 728422), (58, 502360), (76, 383380), (80, 364211), (95, 306704), (116, 251180), (145, 200944), (152, 191690), (190, 153352), (232, 125590), (290, 100472), (304, 95845), (380, 76676), (464, 62795), (551, 52880), (580, 50236), (661, 44080), (760, 38338), (1102, 26440), (1160, 25118), (1322, 22040), (1520, 19169), (2204, 13220), (2320, 12559), (2644, 11020), (2755, 10576), (3305, 8816), (4408, 6610), (5288, 5510)]