26053420

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3109}}^1$

素因数の和:3537

約数の個数: 24

約数和(自身を含む): 54860400

約数和(自身を除く): 28806980

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 3109, 4190, 6218, 8380, 12436, 15545, 31090, 62180, 1302671, 2605342, 5210684, 6513355, 13026710, 26053420]

約数ペア:

[(1, 26053420), (2, 13026710), (4, 6513355), (5, 5210684), (10, 2605342), (20, 1302671), (419, 62180), (838, 31090), (1676, 15545), (2095, 12436), (3109, 8380), (4190, 6218)]