4205200

素因数分解:

$2^4\times 5^2\times {\mathrm{10513}}^1$

素因数の和:10531

約数の個数: 30

約数和(自身を含む): 10103954

約数和(自身を除く): 5898754

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 10513, 21026, 42052, 52565, 84104, 105130, 168208, 210260, 262825, 420520, 525650, 841040, 1051300, 2102600, 4205200]

約数ペア:

[(1, 4205200), (2, 2102600), (4, 1051300), (5, 841040), (8, 525650), (10, 420520), (16, 262825), (20, 210260), (25, 168208), (40, 105130), (50, 84104), (80, 52565), (100, 42052), (200, 21026), (400, 10513)]