201232840

素因数分解:

$2^3\times 5^1\times {\mathrm{5030821}}^1$

素因数の和:5030832

約数の個数: 16

約数和(自身を含む): 452773980

約数和(自身を除く): 251541140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5030821, 10061642, 20123284, 25154105, 40246568, 50308210, 100616420, 201232840]

約数ペア:

[(1, 201232840), (2, 100616420), (4, 50308210), (5, 40246568), (8, 25154105), (10, 20123284), (20, 10061642), (40, 5030821)]