105039520

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4723}}^1$

素因数の和:4877

約数の個数: 48

約数和(自身を含む): 249994080

約数和(自身を除く): 144954560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 4723, 5560, 9446, 11120, 18892, 22240, 23615, 37784, 47230, 75568, 94460, 151136, 188920, 377840, 656497, 755680, 1312994, 2625988, 3282485, 5251976, 6564970, 10503952, 13129940, 21007904, 26259880, 52519760, 105039520]

約数ペア:

[(1, 105039520), (2, 52519760), (4, 26259880), (5, 21007904), (8, 13129940), (10, 10503952), (16, 6564970), (20, 5251976), (32, 3282485), (40, 2625988), (80, 1312994), (139, 755680), (160, 656497), (278, 377840), (556, 188920), (695, 151136), (1112, 94460), (1390, 75568), (2224, 47230), (2780, 37784), (4448, 23615), (4723, 22240), (5560, 18892), (9446, 11120)]