54640450

素因数分解:

$2^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{3889}}^1$

素因数の和:4182

約数の個数: 24

約数和(自身を含む): 102019140

約数和(自身を除く): 47378690

約数列:

[1, 2, 5, 10, 25, 50, 281, 562, 1405, 2810, 3889, 7025, 7778, 14050, 19445, 38890, 97225, 194450, 1092809, 2185618, 5464045, 10928090, 27320225, 54640450]

約数ペア:

[(1, 54640450), (2, 27320225), (5, 10928090), (10, 5464045), (25, 2185618), (50, 1092809), (281, 194450), (562, 97225), (1405, 38890), (2810, 19445), (3889, 14050), (7025, 7778)]