42361760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 115758720

約数和(自身を除く): 73396960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 140, 160, 218, 224, 280, 347, 436, 545, 560, 694, 763, 872, 1090, 1120, 1388, 1526, 1735, 1744, 2180, 2429, 2776, 3052, 3470, 3488, 3815, 4360, 4858, 5552, 6104, 6940, 7630, 8720, 9716, 11104, 12145, 12208, 13880, 15260, 17440, 19432, 24290, 24416, 27760, 30520, 37823, 38864, 48580, 55520, 61040, 75646, 77728, 97160, 122080, 151292, 189115, 194320, 264761, 302584, 378230, 388640, 529522, 605168, 756460, 1059044, 1210336, 1323805, 1512920, 2118088, 2647610, 3025840, 4236176, 5295220, 6051680, 8472352, 10590440, 21180880, 42361760]

約数ペア:

[(1, 42361760), (2, 21180880), (4, 10590440), (5, 8472352), (7, 6051680), (8, 5295220), (10, 4236176), (14, 3025840), (16, 2647610), (20, 2118088), (28, 1512920), (32, 1323805), (35, 1210336), (40, 1059044), (56, 756460), (70, 605168), (80, 529522), (109, 388640), (112, 378230), (140, 302584), (160, 264761), (218, 194320), (224, 189115), (280, 151292), (347, 122080), (436, 97160), (545, 77728), (560, 75646), (694, 61040), (763, 55520), (872, 48580), (1090, 38864), (1120, 37823), (1388, 30520), (1526, 27760), (1735, 24416), (1744, 24290), (2180, 19432), (2429, 17440), (2776, 15260), (3052, 13880), (3470, 12208), (3488, 12145), (3815, 11104), (4360, 9716), (4858, 8720), (5552, 7630), (6104, 6940)]