54474220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44651}}^1$

素因数の和:44721

約数の個数: 24

約数和(自身を含む): 116273808

約数和(自身を除く): 61799588

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 44651, 89302, 178604, 223255, 446510, 893020, 2723711, 5447422, 10894844, 13618555, 27237110, 54474220]

約数ペア:

[(1, 54474220), (2, 27237110), (4, 13618555), (5, 10894844), (10, 5447422), (20, 2723711), (61, 893020), (122, 446510), (244, 223255), (305, 178604), (610, 89302), (1220, 44651)]