85535680

素因数分解:

$2^6\times 5^1\times {\mathrm{267299}}^1$

素因数の和:267316

約数の個数: 28

約数和(自身を含む): 203682600

約数和(自身を除く): 118146920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 267299, 534598, 1069196, 1336495, 2138392, 2672990, 4276784, 5345980, 8553568, 10691960, 17107136, 21383920, 42767840, 85535680]

約数ペア:

[(1, 85535680), (2, 42767840), (4, 21383920), (5, 17107136), (8, 10691960), (10, 8553568), (16, 5345980), (20, 4276784), (32, 2672990), (40, 2138392), (64, 1336495), (80, 1069196), (160, 534598), (320, 267299)]