25476940

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1933}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 53610480

約数和(自身を除く): 28133540

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 1933, 2636, 3295, 3866, 6590, 7732, 9665, 13180, 19330, 38660, 1273847, 2547694, 5095388, 6369235, 12738470, 25476940]

約数ペア:

[(1, 25476940), (2, 12738470), (4, 6369235), (5, 5095388), (10, 2547694), (20, 1273847), (659, 38660), (1318, 19330), (1933, 13180), (2636, 9665), (3295, 7732), (3866, 6590)]