54999460

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{16871}}^1$

素因数の和:17043

約数の個数: 24

約数和(自身を含む): 116214336

約数和(自身を除く): 61214876

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 16871, 33742, 67484, 84355, 168710, 337420, 2749973, 5499946, 10999892, 13749865, 27499730, 54999460]

約数ペア:

[(1, 54999460), (2, 27499730), (4, 13749865), (5, 10999892), (10, 5499946), (20, 2749973), (163, 337420), (326, 168710), (652, 84355), (815, 67484), (1630, 33742), (3260, 16871)]