52918520

素因数分解:

$2^3\times 5^1\times {\mathrm{1322963}}^1$

素因数の和:1322974

約数の個数: 16

約数和(自身を含む): 119066760

約数和(自身を除く): 66148240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1322963, 2645926, 5291852, 6614815, 10583704, 13229630, 26459260, 52918520]

約数ペア:

[(1, 52918520), (2, 26459260), (4, 13229630), (5, 10583704), (8, 6614815), (10, 5291852), (20, 2645926), (40, 1322963)]