104017880

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{25747}}^1$

素因数の和:25859

約数の個数: 32

約数和(自身を含む): 236366640

約数和(自身を除く): 132348760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 25747, 51494, 102988, 128735, 205976, 257470, 514940, 1029880, 2600447, 5200894, 10401788, 13002235, 20803576, 26004470, 52008940, 104017880]

約数ペア:

[(1, 104017880), (2, 52008940), (4, 26004470), (5, 20803576), (8, 13002235), (10, 10401788), (20, 5200894), (40, 2600447), (101, 1029880), (202, 514940), (404, 257470), (505, 205976), (808, 128735), (1010, 102988), (2020, 51494), (4040, 25747)]