28162580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61223}}^1$

素因数の和:61255

約数の個数: 24

約数和(自身を含む): 61713792

約数和(自身を除く): 33551212

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 61223, 122446, 244892, 306115, 612230, 1224460, 1408129, 2816258, 5632516, 7040645, 14081290, 28162580]

約数ペア:

[(1, 28162580), (2, 14081290), (4, 7040645), (5, 5632516), (10, 2816258), (20, 1408129), (23, 1224460), (46, 612230), (92, 306115), (115, 244892), (230, 122446), (460, 61223)]