4053100

素因数分解:

$2^2\times 5^2\times {\mathrm{40531}}^1$

素因数の和:40545

約数の個数: 18

約数和(自身を含む): 8795444

約数和(自身を除く): 4742344

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 40531, 81062, 162124, 202655, 405310, 810620, 1013275, 2026550, 4053100]

約数ペア:

[(1, 4053100), (2, 2026550), (4, 1013275), (5, 810620), (10, 405310), (20, 202655), (25, 162124), (50, 81062), (100, 40531)]