80497424

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31249}}^1$

素因数の和:31287

約数の個数: 40

約数和(自身を含む): 186000000

約数和(自身を除く): 105502576

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 31249, 62498, 124996, 218743, 249992, 437486, 499984, 718727, 874972, 1437454, 1749944, 2874908, 3499888, 5031089, 5749816, 10062178, 11499632, 20124356, 40248712, 80497424]

約数ペア:

[(1, 80497424), (2, 40248712), (4, 20124356), (7, 11499632), (8, 10062178), (14, 5749816), (16, 5031089), (23, 3499888), (28, 2874908), (46, 1749944), (56, 1437454), (92, 874972), (112, 718727), (161, 499984), (184, 437486), (322, 249992), (368, 218743), (644, 124996), (1288, 62498), (2576, 31249)]