423214520

素因数分解:

$2^3\times 5^1\times {\mathrm{10580363}}^1$

素因数の和:10580374

約数の個数: 16

約数和(自身を含む): 952232760

約数和(自身を除く): 529018240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10580363, 21160726, 42321452, 52901815, 84642904, 105803630, 211607260, 423214520]

約数ペア:

[(1, 423214520), (2, 211607260), (4, 105803630), (5, 84642904), (8, 52901815), (10, 42321452), (20, 21160726), (40, 10580363)]