26221360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:466

約数の個数: 80

約数和(自身を含む): 67495680

約数和(自身を除く): 41274320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 359, 415, 440, 664, 718, 830, 880, 913, 1328, 1436, 1660, 1795, 1826, 2872, 3320, 3590, 3652, 3949, 4565, 5744, 6640, 7180, 7304, 7898, 9130, 14360, 14608, 15796, 18260, 19745, 28720, 29797, 31592, 36520, 39490, 59594, 63184, 73040, 78980, 119188, 148985, 157960, 238376, 297970, 315920, 327767, 476752, 595940, 655534, 1191880, 1311068, 1638835, 2383760, 2622136, 3277670, 5244272, 6555340, 13110680, 26221360]

約数ペア:

[(1, 26221360), (2, 13110680), (4, 6555340), (5, 5244272), (8, 3277670), (10, 2622136), (11, 2383760), (16, 1638835), (20, 1311068), (22, 1191880), (40, 655534), (44, 595940), (55, 476752), (80, 327767), (83, 315920), (88, 297970), (110, 238376), (166, 157960), (176, 148985), (220, 119188), (332, 78980), (359, 73040), (415, 63184), (440, 59594), (664, 39490), (718, 36520), (830, 31592), (880, 29797), (913, 28720), (1328, 19745), (1436, 18260), (1660, 15796), (1795, 14608), (1826, 14360), (2872, 9130), (3320, 7898), (3590, 7304), (3652, 7180), (3949, 6640), (4565, 5744)]