3879640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4217}}^1$

素因数の和:4251

約数の個数: 32

約数和(自身を含む): 9110880

約数和(自身を除く): 5231240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 4217, 8434, 16868, 21085, 33736, 42170, 84340, 96991, 168680, 193982, 387964, 484955, 775928, 969910, 1939820, 3879640]

約数ペア:

[(1, 3879640), (2, 1939820), (4, 969910), (5, 775928), (8, 484955), (10, 387964), (20, 193982), (23, 168680), (40, 96991), (46, 84340), (92, 42170), (115, 33736), (184, 21085), (230, 16868), (460, 8434), (920, 4217)]