54614020

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17393}}^1$

素因数の和:17559

約数の個数: 24

約数和(自身を含む): 115426584

約数和(自身を除く): 60812564

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 17393, 34786, 69572, 86965, 173930, 347860, 2730701, 5461402, 10922804, 13653505, 27307010, 54614020]

約数ペア:

[(1, 54614020), (2, 27307010), (4, 13653505), (5, 10922804), (10, 5461402), (20, 2730701), (157, 347860), (314, 173930), (628, 86965), (785, 69572), (1570, 34786), (3140, 17393)]