455965340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{991229}}^1$

素因数の和:991261

約数の個数: 24

約数和(自身を含む): 999159840

約数和(自身を除く): 543194500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 991229, 1982458, 3964916, 4956145, 9912290, 19824580, 22798267, 45596534, 91193068, 113991335, 227982670, 455965340]

約数ペア:

[(1, 455965340), (2, 227982670), (4, 113991335), (5, 91193068), (10, 45596534), (20, 22798267), (23, 19824580), (46, 9912290), (92, 4956145), (115, 3964916), (230, 1982458), (460, 991229)]