200086640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192391}}^1$

素因数の和:192417

約数の個数: 40

約数和(自身を含む): 500988768

約数和(自身を除く): 300902128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 192391, 384782, 769564, 961955, 1539128, 1923910, 2501083, 3078256, 3847820, 5002166, 7695640, 10004332, 12505415, 15391280, 20008664, 25010830, 40017328, 50021660, 100043320, 200086640]

約数ペア:

[(1, 200086640), (2, 100043320), (4, 50021660), (5, 40017328), (8, 25010830), (10, 20008664), (13, 15391280), (16, 12505415), (20, 10004332), (26, 7695640), (40, 5002166), (52, 3847820), (65, 3078256), (80, 2501083), (104, 1923910), (130, 1539128), (208, 961955), (260, 769564), (520, 384782), (1040, 192391)]