4883320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9391}}^1$

素因数の和:9415

約数の個数: 32

約数和(自身を含む): 11833920

約数和(自身を除く): 6950600

約数列:

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

約数ペア:

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