52129040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 129741696

約数和(自身を除く): 77612656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 368, 410, 460, 656, 691, 820, 920, 943, 1382, 1640, 1840, 1886, 2764, 3280, 3455, 3772, 4715, 5528, 6910, 7544, 9430, 11056, 13820, 15088, 15893, 18860, 27640, 28331, 31786, 37720, 55280, 56662, 63572, 75440, 79465, 113324, 127144, 141655, 158930, 226648, 254288, 283310, 317860, 453296, 566620, 635720, 651613, 1133240, 1271440, 1303226, 2266480, 2606452, 3258065, 5212904, 6516130, 10425808, 13032260, 26064520, 52129040]

約数ペア:

[(1, 52129040), (2, 26064520), (4, 13032260), (5, 10425808), (8, 6516130), (10, 5212904), (16, 3258065), (20, 2606452), (23, 2266480), (40, 1303226), (41, 1271440), (46, 1133240), (80, 651613), (82, 635720), (92, 566620), (115, 453296), (164, 317860), (184, 283310), (205, 254288), (230, 226648), (328, 158930), (368, 141655), (410, 127144), (460, 113324), (656, 79465), (691, 75440), (820, 63572), (920, 56662), (943, 55280), (1382, 37720), (1640, 31786), (1840, 28331), (1886, 27640), (2764, 18860), (3280, 15893), (3455, 15088), (3772, 13820), (4715, 11056), (5528, 9430), (6910, 7544)]