43477820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 97348608

約数和(自身を除く): 53870788

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2011, 2162, 4022, 4324, 5405, 8044, 10055, 10810, 20110, 21620, 40220, 46253, 92506, 94517, 185012, 189034, 231265, 378068, 462530, 472585, 925060, 945170, 1890340, 2173891, 4347782, 8695564, 10869455, 21738910, 43477820]

約数ペア:

[(1, 43477820), (2, 21738910), (4, 10869455), (5, 8695564), (10, 4347782), (20, 2173891), (23, 1890340), (46, 945170), (47, 925060), (92, 472585), (94, 462530), (115, 378068), (188, 231265), (230, 189034), (235, 185012), (460, 94517), (470, 92506), (940, 46253), (1081, 40220), (2011, 21620), (2162, 20110), (4022, 10810), (4324, 10055), (5405, 8044)]