23548760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 55248480

約数和(自身を除く): 31699720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 83, 164, 166, 173, 205, 328, 332, 346, 410, 415, 664, 692, 820, 830, 865, 1384, 1640, 1660, 1730, 3320, 3403, 3460, 6806, 6920, 7093, 13612, 14186, 14359, 17015, 27224, 28372, 28718, 34030, 35465, 56744, 57436, 68060, 70930, 71795, 114872, 136120, 141860, 143590, 283720, 287180, 574360, 588719, 1177438, 2354876, 2943595, 4709752, 5887190, 11774380, 23548760]

約数ペア:

[(1, 23548760), (2, 11774380), (4, 5887190), (5, 4709752), (8, 2943595), (10, 2354876), (20, 1177438), (40, 588719), (41, 574360), (82, 287180), (83, 283720), (164, 143590), (166, 141860), (173, 136120), (205, 114872), (328, 71795), (332, 70930), (346, 68060), (410, 57436), (415, 56744), (664, 35465), (692, 34030), (820, 28718), (830, 28372), (865, 27224), (1384, 17015), (1640, 14359), (1660, 14186), (1730, 13612), (3320, 7093), (3403, 6920), (3460, 6806)]