86004920

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{6091}}^1$

素因数の和:6455

約数の個数: 32

約数和(自身を含む): 194091120

約数和(自身を除く): 108086200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 6091, 7060, 12182, 14120, 24364, 30455, 48728, 60910, 121820, 243640, 2150123, 4300246, 8600492, 10750615, 17200984, 21501230, 43002460, 86004920]

約数ペア:

[(1, 86004920), (2, 43002460), (4, 21501230), (5, 17200984), (8, 10750615), (10, 8600492), (20, 4300246), (40, 2150123), (353, 243640), (706, 121820), (1412, 60910), (1765, 48728), (2824, 30455), (3530, 24364), (6091, 14120), (7060, 12182)]