395087673620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13381}}^1\times {\mathrm{64187}}^1$

素因数の和:77600

約数の個数: 48

約数和(自身を含む): 865835526528

約数和(自身を除く): 470747852908

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 13381, 26762, 53524, 64187, 66905, 128374, 133810, 256748, 267620, 307763, 320935, 615526, 641870, 1231052, 1283740, 1476301, 1538815, 2952602, 3077630, 5905204, 6155260, 7381505, 14763010, 29526020, 858886247, 1717772494, 3435544988, 4294431235, 8588862470, 17177724940, 19754383681, 39508767362, 79017534724, 98771918405, 197543836810, 395087673620]

約数ペア:

[(1, 395087673620), (2, 197543836810), (4, 98771918405), (5, 79017534724), (10, 39508767362), (20, 19754383681), (23, 17177724940), (46, 8588862470), (92, 4294431235), (115, 3435544988), (230, 1717772494), (460, 858886247), (13381, 29526020), (26762, 14763010), (53524, 7381505), (64187, 6155260), (66905, 5905204), (128374, 3077630), (133810, 2952602), (256748, 1538815), (267620, 1476301), (307763, 1283740), (320935, 1231052), (615526, 641870)]