4131260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 10354176

約数和(自身を除く): 6222916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1283, 1610, 2566, 3220, 5132, 6415, 8981, 12830, 17962, 25660, 29509, 35924, 44905, 59018, 89810, 118036, 147545, 179620, 206563, 295090, 413126, 590180, 826252, 1032815, 2065630, 4131260]

約数ペア:

[(1, 4131260), (2, 2065630), (4, 1032815), (5, 826252), (7, 590180), (10, 413126), (14, 295090), (20, 206563), (23, 179620), (28, 147545), (35, 118036), (46, 89810), (70, 59018), (92, 44905), (115, 35924), (140, 29509), (161, 25660), (230, 17962), (322, 12830), (460, 8981), (644, 6415), (805, 5132), (1283, 3220), (1610, 2566)]