80962370

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{21139}}^1$

素因数の和:21529

約数の個数: 16

約数和(自身を含む): 146119680

約数和(自身を除く): 65157310

約数列:

[1, 2, 5, 10, 383, 766, 1915, 3830, 21139, 42278, 105695, 211390, 8096237, 16192474, 40481185, 80962370]

約数ペア:

[(1, 80962370), (2, 40481185), (5, 16192474), (10, 8096237), (383, 211390), (766, 105695), (1915, 42278), (3830, 21139)]