202004240

素因数分解:

$2^4\times 5^1\times {\mathrm{2525053}}^1$

素因数の和:2525066

約数の個数: 20

約数和(自身を含む): 469660044

約数和(自身を除く): 267655804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2525053, 5050106, 10100212, 12625265, 20200424, 25250530, 40400848, 50501060, 101002120, 202004240]

約数ペア:

[(1, 202004240), (2, 101002120), (4, 50501060), (5, 40400848), (8, 25250530), (10, 20200424), (16, 12625265), (20, 10100212), (40, 5050106), (80, 2525053)]