8384540

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3301}}^1$

素因数の和:3437

約数の個数: 24

約数和(自身を含む): 17751552

約数和(自身を除く): 9367012

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 3301, 6602, 13204, 16505, 33010, 66020, 419227, 838454, 1676908, 2096135, 4192270, 8384540]

約数ペア:

[(1, 8384540), (2, 4192270), (4, 2096135), (5, 1676908), (10, 838454), (20, 419227), (127, 66020), (254, 33010), (508, 16505), (635, 13204), (1270, 6602), (2540, 3301)]