42384280

素因数分解:

$2^3\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1153}}^1$

素因数の和:2083

約数の個数: 32

約数和(自身を含む): 95551200

約数和(自身を除く): 53166920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 919, 1153, 1838, 2306, 3676, 4595, 4612, 5765, 7352, 9190, 9224, 11530, 18380, 23060, 36760, 46120, 1059607, 2119214, 4238428, 5298035, 8476856, 10596070, 21192140, 42384280]

約数ペア:

[(1, 42384280), (2, 21192140), (4, 10596070), (5, 8476856), (8, 5298035), (10, 4238428), (20, 2119214), (40, 1059607), (919, 46120), (1153, 36760), (1838, 23060), (2306, 18380), (3676, 11530), (4595, 9224), (4612, 9190), (5765, 7352)]