42714440

素因数分解:

$2^3\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1093}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 96293880

約数和(自身を除く): 53579440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 977, 1093, 1954, 2186, 3908, 4372, 4885, 5465, 7816, 8744, 9770, 10930, 19540, 21860, 39080, 43720, 1067861, 2135722, 4271444, 5339305, 8542888, 10678610, 21357220, 42714440]

約数ペア:

[(1, 42714440), (2, 21357220), (4, 10678610), (5, 8542888), (8, 5339305), (10, 4271444), (20, 2135722), (40, 1067861), (977, 43720), (1093, 39080), (1954, 21860), (2186, 19540), (3908, 10930), (4372, 9770), (4885, 8744), (5465, 7816)]