42608720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6917}}^1$

素因数の和:6948

約数の個数: 80

約数和(自身を含む): 123527808

約数和(自身を除く): 80919088

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 6917, 13834, 27668, 34585, 48419, 55336, 69170, 76087, 96838, 110672, 138340, 152174, 193676, 242095, 276680, 304348, 380435, 387352, 484190, 532609, 553360, 608696, 760870, 774704, 968380, 1065218, 1217392, 1521740, 1936760, 2130436, 2663045, 3043480, 3873520, 4260872, 5326090, 6086960, 8521744, 10652180, 21304360, 42608720]

約数ペア:

[(1, 42608720), (2, 21304360), (4, 10652180), (5, 8521744), (7, 6086960), (8, 5326090), (10, 4260872), (11, 3873520), (14, 3043480), (16, 2663045), (20, 2130436), (22, 1936760), (28, 1521740), (35, 1217392), (40, 1065218), (44, 968380), (55, 774704), (56, 760870), (70, 608696), (77, 553360), (80, 532609), (88, 484190), (110, 387352), (112, 380435), (140, 304348), (154, 276680), (176, 242095), (220, 193676), (280, 152174), (308, 138340), (385, 110672), (440, 96838), (560, 76087), (616, 69170), (770, 55336), (880, 48419), (1232, 34585), (1540, 27668), (3080, 13834), (6160, 6917)]