5101891.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9829}}^1$

素因数の和:9947

約数の個数: 32

約数和(自身を含む): 95547600

約数和(自身を除く): 53479480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 9829, 19658, 39316, 49145, 78632, 98290, 196580, 393160, 1051703, 2103406, 4206812, 5258515, 8413624, 10517030, 21034060, 42068120]

約数ペア:

[(1, 42068120), (2, 21034060), (4, 10517030), (5, 8413624), (8, 5258515), (10, 4206812), (20, 2103406), (40, 1051703), (107, 393160), (214, 196580), (428, 98290), (535, 78632), (856, 49145), (1070, 39316), (2140, 19658), (4280, 9829)]