39828184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{907}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 81720000

約数和(自身を除く): 41891816

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 499, 907, 998, 1814, 1996, 3628, 3992, 5489, 7256, 9977, 10978, 19954, 21956, 39908, 43912, 79816, 452593, 905186, 1810372, 3620744, 4978523, 9957046, 19914092, 39828184]

約数ペア:

[(1, 39828184), (2, 19914092), (4, 9957046), (8, 4978523), (11, 3620744), (22, 1810372), (44, 905186), (88, 452593), (499, 79816), (907, 43912), (998, 39908), (1814, 21956), (1996, 19954), (3628, 10978), (3992, 9977), (5489, 7256)]