84369200

素因数分解:

$2^4\times 5^2\times {\mathrm{210923}}^1$

素因数の和:210941

約数の個数: 30

約数和(自身を含む): 202697964

約数和(自身を除く): 118328764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 210923, 421846, 843692, 1054615, 1687384, 2109230, 3374768, 4218460, 5273075, 8436920, 10546150, 16873840, 21092300, 42184600, 84369200]

約数ペア:

[(1, 84369200), (2, 42184600), (4, 21092300), (5, 16873840), (8, 10546150), (10, 8436920), (16, 5273075), (20, 4218460), (25, 3374768), (40, 2109230), (50, 1687384), (80, 1054615), (100, 843692), (200, 421846), (400, 210923)]