4940260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19001}}^1$

素因数の和:19023

約数の個数: 24

約数和(自身を含む): 11173176

約数和(自身を除く): 6232916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19001, 38002, 76004, 95005, 190010, 247013, 380020, 494026, 988052, 1235065, 2470130, 4940260]

約数ペア:

[(1, 4940260), (2, 2470130), (4, 1235065), (5, 988052), (10, 494026), (13, 380020), (20, 247013), (26, 190010), (52, 95005), (65, 76004), (130, 38002), (260, 19001)]