74571340

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{19319}}^1$

素因数の和:19521

約数の個数: 24

約数和(自身を含む): 157419360

約数和(自身を除く): 82848020

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 19319, 38638, 77276, 96595, 193190, 386380, 3728567, 7457134, 14914268, 18642835, 37285670, 74571340]

約数ペア:

[(1, 74571340), (2, 37285670), (4, 18642835), (5, 14914268), (10, 7457134), (20, 3728567), (193, 386380), (386, 193190), (772, 96595), (965, 77276), (1930, 38638), (3860, 19319)]