57478840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62477}}^1$

素因数の和:62511

約数の個数: 32

約数和(自身を含む): 134952480

約数和(自身を除く): 77473640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 62477, 124954, 249908, 312385, 499816, 624770, 1249540, 1436971, 2499080, 2873942, 5747884, 7184855, 11495768, 14369710, 28739420, 57478840]

約数ペア:

[(1, 57478840), (2, 28739420), (4, 14369710), (5, 11495768), (8, 7184855), (10, 5747884), (20, 2873942), (23, 2499080), (40, 1436971), (46, 1249540), (92, 624770), (115, 499816), (184, 312385), (230, 249908), (460, 124954), (920, 62477)]