40197045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 78059520

約数和(自身を除く): 37862475

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 43, 87, 105, 129, 145, 203, 215, 301, 307, 435, 609, 645, 903, 921, 1015, 1247, 1505, 1535, 2149, 3045, 3741, 4515, 4605, 6235, 6447, 8729, 8903, 10745, 13201, 18705, 26187, 26709, 32235, 39603, 43645, 44515, 62321, 66005, 92407, 130935, 133545, 186963, 198015, 277221, 311605, 382829, 462035, 934815, 1148487, 1386105, 1914145, 2679803, 5742435, 8039409, 13399015, 40197045]

約数ペア:

[(1, 40197045), (3, 13399015), (5, 8039409), (7, 5742435), (15, 2679803), (21, 1914145), (29, 1386105), (35, 1148487), (43, 934815), (87, 462035), (105, 382829), (129, 311605), (145, 277221), (203, 198015), (215, 186963), (301, 133545), (307, 130935), (435, 92407), (609, 66005), (645, 62321), (903, 44515), (921, 43645), (1015, 39603), (1247, 32235), (1505, 26709), (1535, 26187), (2149, 18705), (3045, 13201), (3741, 10745), (4515, 8903), (4605, 8729), (6235, 6447)]