42866320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1867}}^1$

素因数の和:1928

約数の個数: 80

約数和(自身を含む): 116742528

約数和(自身を除く): 73876208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 1867, 2296, 2870, 3280, 3734, 4592, 5740, 7468, 9335, 11480, 13069, 14936, 18670, 22960, 26138, 29872, 37340, 52276, 65345, 74680, 76547, 104552, 130690, 149360, 153094, 209104, 261380, 306188, 382735, 522760, 535829, 612376, 765470, 1045520, 1071658, 1224752, 1530940, 2143316, 2679145, 3061880, 4286632, 5358290, 6123760, 8573264, 10716580, 21433160, 42866320]

約数ペア:

[(1, 42866320), (2, 21433160), (4, 10716580), (5, 8573264), (7, 6123760), (8, 5358290), (10, 4286632), (14, 3061880), (16, 2679145), (20, 2143316), (28, 1530940), (35, 1224752), (40, 1071658), (41, 1045520), (56, 765470), (70, 612376), (80, 535829), (82, 522760), (112, 382735), (140, 306188), (164, 261380), (205, 209104), (280, 153094), (287, 149360), (328, 130690), (410, 104552), (560, 76547), (574, 74680), (656, 65345), (820, 52276), (1148, 37340), (1435, 29872), (1640, 26138), (1867, 22960), (2296, 18670), (2870, 14936), (3280, 13069), (3734, 11480), (4592, 9335), (5740, 7468)]