84007600

素因数分解:

$2^4\times 5^2\times {\mathrm{210019}}^1$

素因数の和:210037

約数の個数: 30

約数和(自身を含む): 201829220

約数和(自身を除く): 117821620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 210019, 420038, 840076, 1050095, 1680152, 2100190, 3360304, 4200380, 5250475, 8400760, 10500950, 16801520, 21001900, 42003800, 84007600]

約数ペア:

[(1, 84007600), (2, 42003800), (4, 21001900), (5, 16801520), (8, 10500950), (10, 8400760), (16, 5250475), (20, 4200380), (25, 3360304), (40, 2100190), (50, 1680152), (80, 1050095), (100, 840076), (200, 420038), (400, 210019)]