42685120

素因数分解:

$2^6\times 5^1\times {\mathrm{133391}}^1$

素因数の和:133408

約数の個数: 28

約数和(自身を含む): 101644704

約数和(自身を除く): 58959584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 133391, 266782, 533564, 666955, 1067128, 1333910, 2134256, 2667820, 4268512, 5335640, 8537024, 10671280, 21342560, 42685120]

約数ペア:

[(1, 42685120), (2, 21342560), (4, 10671280), (5, 8537024), (8, 5335640), (10, 4268512), (16, 2667820), (20, 2134256), (32, 1333910), (40, 1067128), (64, 666955), (80, 533564), (160, 266782), (320, 133391)]