39480784

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18553}}^1$

素因数の和:18587

約数の個数: 40

約数和(自身を含む): 92027840

約数和(自身を除く): 52547056

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 18553, 37106, 74212, 129871, 148424, 259742, 296848, 352507, 519484, 705014, 1038968, 1410028, 2077936, 2467549, 2820056, 4935098, 5640112, 9870196, 19740392, 39480784]

約数ペア:

[(1, 39480784), (2, 19740392), (4, 9870196), (7, 5640112), (8, 4935098), (14, 2820056), (16, 2467549), (19, 2077936), (28, 1410028), (38, 1038968), (56, 705014), (76, 519484), (112, 352507), (133, 296848), (152, 259742), (266, 148424), (304, 129871), (532, 74212), (1064, 37106), (2128, 18553)]