20140480

素因数分解:

$2^6\times 5^1\times {\mathrm{62939}}^1$

素因数の和:62956

約数の個数: 28

約数和(自身を含む): 47960280

約数和(自身を除く): 27819800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 62939, 125878, 251756, 314695, 503512, 629390, 1007024, 1258780, 2014048, 2517560, 4028096, 5035120, 10070240, 20140480]

約数ペア:

[(1, 20140480), (2, 10070240), (4, 5035120), (5, 4028096), (8, 2517560), (10, 2014048), (16, 1258780), (20, 1007024), (32, 629390), (40, 503512), (64, 314695), (80, 251756), (160, 125878), (320, 62939)]