16789160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22091}}^1$

素因数の和:22121

約数の個数: 32

約数和(自身を含む): 39765600

約数和(自身を除く): 22976440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 22091, 44182, 88364, 110455, 176728, 220910, 419729, 441820, 839458, 883640, 1678916, 2098645, 3357832, 4197290, 8394580, 16789160]

約数ペア:

[(1, 16789160), (2, 8394580), (4, 4197290), (5, 3357832), (8, 2098645), (10, 1678916), (19, 883640), (20, 839458), (38, 441820), (40, 419729), (76, 220910), (95, 176728), (152, 110455), (190, 88364), (380, 44182), (760, 22091)]