9429940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36269}}^1$

素因数の和:36291

約数の個数: 24

約数和(自身を含む): 21326760

約数和(自身を除く): 11896820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 36269, 72538, 145076, 181345, 362690, 471497, 725380, 942994, 1885988, 2357485, 4714970, 9429940]

約数ペア:

[(1, 9429940), (2, 4714970), (4, 2357485), (5, 1885988), (10, 942994), (13, 725380), (20, 471497), (26, 362690), (52, 181345), (65, 145076), (130, 72538), (260, 36269)]