42038380

素因数分解:

$2^2\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{1823}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 88405632

約数和(自身を除く): 46367252

約数列:

[1, 2, 4, 5, 10, 20, 1153, 1823, 2306, 3646, 4612, 5765, 7292, 9115, 11530, 18230, 23060, 36460, 2101919, 4203838, 8407676, 10509595, 21019190, 42038380]

約数ペア:

[(1, 42038380), (2, 21019190), (4, 10509595), (5, 8407676), (10, 4203838), (20, 2101919), (1153, 36460), (1823, 23060), (2306, 18230), (3646, 11530), (4612, 9115), (5765, 7292)]