42054460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1069}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 101384640

約数和(自身を除く): 59330180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1069, 1124, 1405, 1967, 2138, 2810, 3934, 4276, 5345, 5620, 7483, 7868, 9835, 10690, 14966, 19670, 21380, 29932, 37415, 39340, 74830, 149660, 300389, 600778, 1201556, 1501945, 2102723, 3003890, 4205446, 6007780, 8410892, 10513615, 21027230, 42054460]

約数ペア:

[(1, 42054460), (2, 21027230), (4, 10513615), (5, 8410892), (7, 6007780), (10, 4205446), (14, 3003890), (20, 2102723), (28, 1501945), (35, 1201556), (70, 600778), (140, 300389), (281, 149660), (562, 74830), (1069, 39340), (1124, 37415), (1405, 29932), (1967, 21380), (2138, 19670), (2810, 14966), (3934, 10690), (4276, 9835), (5345, 7868), (5620, 7483)]