344231120

素因数分解:

$2^4\times 5^1\times {\mathrm{4302889}}^1$

素因数の和:4302902

約数の個数: 20

約数和(自身を含む): 800337540

約数和(自身を除く): 456106420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4302889, 8605778, 17211556, 21514445, 34423112, 43028890, 68846224, 86057780, 172115560, 344231120]

約数ペア:

[(1, 344231120), (2, 172115560), (4, 86057780), (5, 68846224), (8, 43028890), (10, 34423112), (16, 21514445), (20, 17211556), (40, 8605778), (80, 4302889)]