29137940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112069}}^1$

素因数の和:112091

約数の個数: 24

約数和(自身を含む): 65897160

約数和(自身を除く): 36759220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 112069, 224138, 448276, 560345, 1120690, 1456897, 2241380, 2913794, 5827588, 7284485, 14568970, 29137940]

約数ペア:

[(1, 29137940), (2, 14568970), (4, 7284485), (5, 5827588), (10, 2913794), (13, 2241380), (20, 1456897), (26, 1120690), (52, 560345), (65, 448276), (130, 224138), (260, 112069)]