34390240

素因数分解:

$2^5\times 5^1\times {\mathrm{214939}}^1$

素因数の和:214954

約数の個数: 24

約数和(自身を含む): 81247320

約数和(自身を除く): 46857080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 214939, 429878, 859756, 1074695, 1719512, 2149390, 3439024, 4298780, 6878048, 8597560, 17195120, 34390240]

約数ペア:

[(1, 34390240), (2, 17195120), (4, 8597560), (5, 6878048), (8, 4298780), (10, 3439024), (16, 2149390), (20, 1719512), (32, 1074695), (40, 859756), (80, 429878), (160, 214939)]