57263720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75347}}^1$

素因数の和:75377

約数の個数: 32

約数和(自身を含む): 135626400

約数和(自身を除く): 78362680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 75347, 150694, 301388, 376735, 602776, 753470, 1431593, 1506940, 2863186, 3013880, 5726372, 7157965, 11452744, 14315930, 28631860, 57263720]

約数ペア:

[(1, 57263720), (2, 28631860), (4, 14315930), (5, 11452744), (8, 7157965), (10, 5726372), (19, 3013880), (20, 2863186), (38, 1506940), (40, 1431593), (76, 753470), (95, 602776), (152, 376735), (190, 301388), (380, 150694), (760, 75347)]