9766640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9391}}^1$

素因数の和:9417

約数の個数: 40

約数和(自身を含む): 24456768

約数和(自身を除く): 14690128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 9391, 18782, 37564, 46955, 75128, 93910, 122083, 150256, 187820, 244166, 375640, 488332, 610415, 751280, 976664, 1220830, 1953328, 2441660, 4883320, 9766640]

約数ペア:

[(1, 9766640), (2, 4883320), (4, 2441660), (5, 1953328), (8, 1220830), (10, 976664), (13, 751280), (16, 610415), (20, 488332), (26, 375640), (40, 244166), (52, 187820), (65, 150256), (80, 122083), (104, 93910), (130, 75128), (208, 46955), (260, 37564), (520, 18782), (1040, 9391)]