82224565520

素因数分解:

$2^4\times 5^1\times {\mathrm{1027807069}}^1$

素因数の和:1027807082

約数の個数: 20

約数和(自身を含む): 191172115020

約数和(自身を除く): 108947549500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1027807069, 2055614138, 4111228276, 5139035345, 8222456552, 10278070690, 16444913104, 20556141380, 41112282760, 82224565520]

約数ペア:

[(1, 82224565520), (2, 41112282760), (4, 20556141380), (5, 16444913104), (8, 10278070690), (10, 8222456552), (16, 5139035345), (20, 4111228276), (40, 2055614138), (80, 1027807069)]