40185794

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1022

約数の個数: 24

約数和(自身を含む): 66655344

約数和(自身を除く): 26469550

約数列:

[1, 2, 11, 22, 121, 211, 242, 422, 787, 1574, 2321, 4642, 8657, 17314, 25531, 51062, 95227, 166057, 190454, 332114, 1826627, 3653254, 20092897, 40185794]

約数ペア:

[(1, 40185794), (2, 20092897), (11, 3653254), (22, 1826627), (121, 332114), (211, 190454), (242, 166057), (422, 95227), (787, 51062), (1574, 25531), (2321, 17314), (4642, 8657)]