53220940

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{26347}}^1$

素因数の和:26457

約数の個数: 24

約数和(自身を含む): 112874832

約数和(自身を除く): 59653892

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 26347, 52694, 105388, 131735, 263470, 526940, 2661047, 5322094, 10644188, 13305235, 26610470, 53220940]

約数ペア:

[(1, 53220940), (2, 26610470), (4, 13305235), (5, 10644188), (10, 5322094), (20, 2661047), (101, 526940), (202, 263470), (404, 131735), (505, 105388), (1010, 52694), (2020, 26347)]