38133940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146669}}^1$

素因数の和:146691

約数の個数: 24

約数和(自身を含む): 86241960

約数和(自身を除く): 48108020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 146669, 293338, 586676, 733345, 1466690, 1906697, 2933380, 3813394, 7626788, 9533485, 19066970, 38133940]

約数ペア:

[(1, 38133940), (2, 19066970), (4, 9533485), (5, 7626788), (10, 3813394), (13, 2933380), (20, 1906697), (26, 1466690), (52, 733345), (65, 586676), (130, 293338), (260, 146669)]