47800580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{125791}}^1$

素因数の和:125819

約数の個数: 24

約数和(自身を含む): 105665280

約数和(自身を除く): 57864700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 125791, 251582, 503164, 628955, 1257910, 2390029, 2515820, 4780058, 9560116, 11950145, 23900290, 47800580]

約数ペア:

[(1, 47800580), (2, 23900290), (4, 11950145), (5, 9560116), (10, 4780058), (19, 2515820), (20, 2390029), (38, 1257910), (76, 628955), (95, 503164), (190, 251582), (380, 125791)]